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Dimple

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Punjab

Time: 00:01:33

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Maths Quotes

Do you know what seems ODD to me? Those numbers which are not divisible by 2.

Inolas

Black holes result from God dividing the universe by zero.

Unknown

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

Public Wall |

(7 years ago) "Other"

Log8^x+log64^(x+2)^2=1 sove it pls

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(7 years ago) "Other"

In school there are some bicycles and 4wheeler wagons.one Tuesday there are 190 wheels in the campus. How many bicycles are there?

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(7 years ago)

I think it may be 15

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(7 years ago) "Other"

Sum of even divisors og 4096

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(7 years ago) "Other"

the difference between the length and breadth of a rectangle is 5 m and perimeter is 110 m then what is its value of length and breadth

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(7 years ago)

Let length=l, breadth=b, then
l - b = 5 ---(i) and
2(l+b) = 110 or l+b=55 ----(ii)
Solving (i) & (ii), l=30 m, b=25 m.

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(7 years ago) "Other"

t ¼ can be taken as the time taken for the concentration of a reactant to drop to ¾ of its initial value. If the rate constant for the first order reaction is k, then t ¼ can be written as (log 4/3 = 0.1249)

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(7 years ago) "Other"

Anuji deposited certain amount in the bank to earn compountd intrest at 10% per anum. The difference in the interest on the amount between the 3rd and 2nd years is rs1100 what amount has anuji deposited

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to (7 years ago) "Other"

hello can u plz share the tricks and tips for aptitude

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(7 years ago) "Other"

void main()
{
int a[5] ={1,2,3,4,5,6,7},i,j=2,b;
for (i =0;i

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(7 years ago) "Other"

any one preparing for GATE 2018??

Reply Like? Yes (1) | No

(7 years ago) "Other"

Discharge of centrifugal pump is....

Reply Like? Yes (1) | No

(7 years ago) "Other"

A salesman is allowed 11/2% discount on the total sales made by him plus a bonus of 1/2% on sales over Re 10000. If his total earnings were Re 1990, his total sales was

Reply Like? Yes (1) | No

(7 years ago) "Other"

A rectangular floor is fully covered with square tiles of identical size.The tiles on the edges are white and the tiles in the interior are red. The number of white tiles is same as the number of red tiles.what is the possible values of no.of tiles along one edges of the floor?

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(7 years ago) "Other"

square root of x^4+6*x^3+4*x^3+37x^2+60*x+36

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(7 years ago) "Other"

A bag contains three types of coins i.e. one rupee coins, 50 paisa coins and 25 paisa coins totalling 175 coins. If the total value of the coins of each kind be the same, the total amount in the bag is

Reply Like? Yes (3) | No

(7 years ago)

(100*25 paisa) +(50* 50paisa coins)+ (25 one rupee coins)=75 rs.

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(7 years ago) "Other"

2+1=1 is possible?

Reply Like? Yes | No

(7 years ago)

ya i think is possible if 2+1= 1 2+1=3 take LCM for three the answer will get 1

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(7 years ago)

It depends upon what 2 + 1 = 1 is supposed to mean. In Boolean algebra it would mean "true or true equals true" which is a true statement (alternative notation: 2 ∨ 1 = 1).

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(7 years ago) "Other"

1+2=1 if it is possible?

Reply Like? Yes (1) | No

(7 years ago)

it is also possible. (alternative notation: 1 ∨ 2 = 1).

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(7 years ago) "Other"

a b and c are partners in business. a and b get 10% and 5 % of total profit respectively for managing the bussiness. if the total profit of a is 35% of the tolal profit.find investment of c, if and b invest 5lakh and 4 lakh respectively.

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(7 years ago) "Other"

wo coal loading trucks handle 9000 tonnes of coal at an efficiency of 90% working 12 hours per day for 8 days. How many hours a day, 3 coalloading trucks should work at an efficiency of 80% so as to load 12000 tonnesof coal in 6 days

Reply Like? Yes (1) | No

(7 years ago) "Other"

A thief flees City A in a car towards City
B on a stretch of straight road, 300 kilometres long, at the speed of 60km/hr. In 15 minutes a police party (X) leaves city A to chase the thief at 65 km/hr.
If a police party (Y) were to leave City B at the same time as police party X leaving City A to catch the thief at 60km/hr., then which of the following statements is true?

1.Party X reaches 37.5 minutes after Party Y has caught the thief.
2.Party Y reaches 37.5 minutes after Party X has caught the thief
3.Party X and Party Y has caught the thief together.
4.Party X was 20 km away when the thief caught.

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(7 years ago) "Other"

Placed in TCS,,, Thanks M4Maths,,,,,,

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(7 years ago) "Other"

A man brought N chocolates from the market to distribute among his 6 sons. To his eldest son he gave half more than half the no of chocolates he had. To his 2nd son he gave half more than half the no of chocolates that remained after giving to his 1st son and so on. Finally to his 6th son he gave half more than half the no of chocolates that remained after giving to his 5th son. He was left with less than 20 chocolates.

Q2. Sum of the chocolates which he gave to his 6 sons lies between 1000 and 2000 . How many possible values of N will satisfy this ?
(a) 8. (b). 12. (c). 16. ( d). 24 e)48

hello everyone i am not able to find the solution of the above question i know it is not a gmat question but i am very curious to know how to approach such questions

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(7 years ago) "Other"

8 books are selected from 4 books

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(7 years ago) "Other"

If 8 mens can do a piece of work in 25 days working 8 per day, how many men will do the same work for 10 days working for 5hours?... pls explain me!

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(7 years ago)

8 men can do by doing 8hrs=25 days
Let X men can do by working 5 hrs per day in=10 days.
X=8*25*8/10*5 =32

Like? Yes (1) | No

(7 years ago) "Other"

A, b, c, d, e, f, g, h, i are the following 1,2,3,4,5,6,7,8,9
Find a, b, c, d, e know abcde = 9 × fghi

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(7 years ago) "Other"

1. The number of Software Engineers in 3 teams is in the ratio 2:3:4. If 12 Software Engineers are increased in each team, the ratio changes to 8:11:14. Find out the total number of Software Engineers in the three teams in the beginning was?

Reply Like? Yes | No

(7 years ago)

The first ratio =2:3:4
Let the engineers are=2x,3x,4x
After joining 12 in each group ratio=8:11:14
Let they are 8y,11y,14y
Now 2x+12=8y,. 3x+12=11y subtracting from the other X=3y
2*3y+12=8y=>y=6,X=18
The teams are =36,54,72
After joining they are =48,66,84

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(7 years ago) "Other"

a train starts from station A and reaches station B 15 minute late when it moves with 40 km/per hour and 24 minutes late when ot goes 30/per hour . The distance between the two station is

Reply Like? Yes | No

(7 years ago)

Let the distance is xkm
X/30. -. X/40=X/120 =. (24-15)/60hrs
X=120*9/60 =18 km

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(7 years ago) "Other"

The sum of income of A and B is more than that of C and D taken together.the sum of income of A and C is the same as that of B And D taken together.moreover, A earns half as much as the Sum of the income of B and D. Whose income is the highest?

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(7 years ago) "Other"

When is it necessary to use member-wise initialization list (also known as header initialization list) in C++?

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(7 years ago) "Other"

In a class of 60 students, how many students play only hockey? I) 30 students donot play cricket and 20 donot play hockey. II) The sum of number of students who play both cricket & hockey and the number of students who play neither cricket or hockey is 10.
a) Statement I is alone sufficient
b) Statement II alone is sufficient
c) Both are needed

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(7 years ago) "Other"

Aisi wrote the first few natural numbers in her book but happened to miss out one of the numbers. She later calculated the sum of all the numbers that she wrote and divided it by what she thought was the number of the numbers she had written. If the result she thus obtained was 43 7/11 find the number that she forgot to write

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(7 years ago) "Other"

Mr X invested a certain amount for 15 years in a term deposit scheme. An interest of INR 1250 was accrued for the 5th year whereas INR 5000 was accrued for the 11th year. If the interest is compounded annually, then what would be the maturity value of a sum of 10,000 invested today, at the end of 15 years?

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(7 years ago) "Other"

A started a business with a capital of INR 20,000. Some months later B joins the business with a capital of INR 30,000 and few more months later C joins the business with the capital of INR 30000. At the end of the year, out of a total profit of INR 132000, all the three receive salaries of INR 3000 for every month they were in the business. The remaining profit is then shared among the three in the ratio of their investments. B’s salary forms half of the total amount he received.
Find the total amount received by A.

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(7 years ago) "Other"

A tradesman gives 4 percent discount on the marked price and gives 1 articles free for buying every 15 ar

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to (7 years ago) "Other"

Congrt. ER. Azriel

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(7 years ago) "Other"

How to prepare Quantitative aptitude

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(7 years ago) "Other"

what is the next date of cocubes exam

Reply Like? Yes | No (1)

(7 years ago) "Other"

is someone having xento placement papers and answer? or any one know the recruitment procedure.

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(7 years ago) "Other"

The following game is played on a rectangular chessboard of size (i.e. there are
5 rows of squares each row containing 7 squares).
Initially a number of coins are randomly placed on some of the squares, no square
containing more than one coin. A complete move consists of moving every coin from the
square containing it to another square subject to the following rules
i. every coin may be moved one square up or down, or left or right of the square it
occupies to an adjacent square;
ii. if a particular coin is moved up or down as part of a complete move, then it must
be moved left or right in the next complete move;
iii. if a particular coin is moved left or right as part of a complete move, then it must
be moved up or down in the next complete move;
iv. at the end of each complete move, no square can contain two or more coins.
The game stops if it becomes impossible to make a complete move.
I. Show that if initially 25 coins are placed on the board, then the game must
eventually stop.
II. Show that it is possible to place 24 coins on the board in such a way that the game
could go on forever.

Reply Like? Yes (5) | No

(7 years ago) "Other"

Difference between the length and breadth of rectangle is 5.its perimeter is 110 find length and breadth

Reply Like? Yes (1) | No

(7 years ago) "Other"

Johny participated in a swimming competition. He swam in a river at an effective speed of 6 Kilometers/hr. The rate of the stream against Johny is measured to be 3 Kilometers/hr. Now, by how much percentage his effective speed will increase assuming Johny swims in the direction of the stream.

Reply Like? Yes (1) | No

(7 years ago)

lets assume upstream speed 6 km/hr...
speed of the stream given= 3 km/hr
by the formulae , speed of the stream = 1/2 [ speed of the down stream -speed of the upstream]
3 = 1/2 [ x-6]
x= 12
effective % =[ [12-6]/6] *100
=100%

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(7 years ago) "Other"

926:24 799:72 956:?

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(7 years ago) "Other"

8 men can complete a piece of work in 12 days, 4 women can complete it in 48 days and 10 children can complete the same piece of work in 24 days. in how many days can 10 men, 4 women, 10 children complete the same piece of work

Reply Like? Yes (3) | No

(7 years ago) "Other"

Q. 465 coins consist of one rupee, 50 paisa and 25 paisa coins, their values are in the ratio of 5:3:1. Find the no of each type of coin.

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(7 years ago) "Other"

p and q completed work in 12 days while q and R can complete the same work in 6 2/3 days. if p worked for 3 days and q worked for 4 days. R completed the remaining work in 7 days. Then in how many days p alone would complete the work?

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to (7 years ago) "Other"

In a class 60% of the students pass in hindi and 45% pass in Sanskrit , if 75% of them pass in at least one subject, what percentage of the students fail in both the subject ?

Reply Like? Yes (3) | No

(7 years ago) "Other"

How can we solve. The simple interest on Rs 1650 will be less than the interest on Rs 1800 at 4℅ simple interest by Rs 30 .Find the time

Reply Like? Yes (1) | No

(7 years ago) "Other"

how to get a question in apps

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(7 years ago) "Other"

in norwy, when the price of eggs dropped by 20%, 20 more eggs could be obtained for 20 korner. what was the price of 1 egg earlier

Reply Like? Yes (1) | No

(7 years ago) "Other"

hard work may help to complete your task but you may not able to be efficiently, that's why smart work comes to play..

Reply Like? Yes (2) | No

(7 years ago) "Other"

In a game of free cells, 4 players, A, B,C,D start with their amounts in ratio 3:4:5:7. They bet as follows, if A wins the game, he gets an amount equal to what he has from each of other players. If B wins, he gets an amount equal to half of what he has from each of other players. If C, D wins he gets one third of what he has from each of the other players. In a series of 5 games, the order of winners are B, A, C,D,A. By end of match B gains $60. What's the ratio of amounts of players A, B, C and D after end of 5 games ?

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(7 years ago) "Other"

plz tell me the interview date of IBM ofcampus drive on june 2017 of APPLICATION DEVELOPMENT C++.Bz i didnt get any mail from IBM company.is this interview is going on or not .intimate me

Reply Like? Yes (1) | No

(7 years ago) "Other"

Ques. Rani has a bag with three blue and three yellow coins. She takes out a coin, sees its colour and
puts it back in the bag. She does this thrice. What is the probability that she saw all blue coins.

Op 1: 1/8
Op 2: 1/2
Op 3: 1/3
Op 4: None of these

Reply Like? Yes (3) | No (1)

(7 years ago) "Other"

If 37/13=2+ [1/{x+(1/(y+1/z))}] . Find x+y+z

Reply Like? Yes (1) | No

(7 years ago) "Other"

In a public meeting the coordinators are given a id number each has the format of xxyyzz and manager asked them find the remainder by deviding 1001 the ramainder obtained is 121.....find how many such numbers are exists
This is a elitmus........11/06/2017....
Solve it

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(7 years ago) "Other"

find the remainder when 111+222+333 +444 ...+999 is divided by55

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(7 years ago) "Other"

It comes once in a year,twice in a week what is this

Reply Like? Yes (1) | No

(7 years ago)

The word e in year comes once and the word e in week comes twice

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(7 years ago) "Other"

Should we expect any MNCs off campus drive? Please suggest

Reply Like? Yes (2) | No

(7 years ago) "Other"

Is any one got venue details of IBM (Application developer) drive?

Reply Like? Yes (2) | No

(7 years ago) "Other"

A,B and C can complete a piece of work in 10,12 & 15 days respectively. A left the work 5 days before the work was completed & B left 2 days after A had left. Number of days required to complete the whole work was?

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(7 years ago) "Other"

A person can invite certain number from among his 10 friends to a party. If he wants to have maximum number of parties with every party having different combinations of friends, how many persons should he invite per party?

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(7 years ago) "Other"

A conical tent accommodates 10 persons. If each person must have 6 m2 of the space on the ground
and 18m3 of air to breathe , then the height of the tent is

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(7 years ago)

Air required by 10 persons= Volume of cone=18*10=180m3
Area required to stand = 6*10=60m2
So,Volume of cone =area*h/3=180m3
=60*h/3=180
=h=9m

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(7 years ago) "Other"

Two identical circles intersect each other . Two intersecting points and the centers of those circles form a square . IF the sides of the square are of 1 cm , what is the area of the common portion of those two circles ?

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(7 years ago) "Other"

hello guys . can u please tell me questions type asked in zs associate placement papers.

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to (7 years ago) "Other"

ashish can u plz send me the java programming questions which are asked in IBM drive to my mail id
my mail id is sravanir878@gmail.com

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(7 years ago) "Other"

find the number of digits is used to write first 1000 whole numbers

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(7 years ago)

ans:1-9=>1*9=9
10-99=>2*90=180
100-999=>3*900=2700
1000=>4*1=4
digits=9+180+2700+4=2893

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(7 years ago) "Other"

9999*45887*578/4589=?

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(7 years ago) "Other"

29 13 18
33 x 19
30 27 3ncan anyone solve this table

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(7 years ago) "Other"

29 13 18
33 x 19
30 27 3
can anyone solve this table

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(7 years ago) "Other"

how many different committee of four be selected from five men and three women if at least one woman. must be a committee

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(7 years ago)

1C3*3C5 FOR 1 WOMEN ND 3 MEN
2C3*2C5 FOR 2 WOMEN AND 2 MEN
3C3*1C5 FOR 3 WOMEN AND 1 MEN
TOTAL WAYS=(1C3*3C5)+ (2C3*2C5)+(3C3*1C5)

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(7 years ago) "Other"

Any one please provide quantitative aptitude by aun sharma

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(7 years ago) "Other"

20 men can do a job in 10 days, working 8 hours a day. If women are 33.33% more efficient than men, how many women will it take to finish the same job in 10 days working 6 hours a day?

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(7 years ago) "Other"

How many years ago was 300AD?

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(7 years ago) "Other"

A number X when divided by 13 leaves the remainder 12 what is the remainder

when we divide X13 by 13?

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(7 years ago) "Other"

Total 55 coins each coins are 1 grams but 1coin is 1.5 i have one weight machine. How to find that 1.5 coin ?

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(7 years ago) "Other"

Seven men can complete a work in 12 days. They started the work and after 5 days, tow men left. In how many days will the work be completed by the remaining men?

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(7 years ago) "Other"

2 men and 7 children complete a certain piece of work in 3 days and 4 men and 4 children complete the same work in 3 days. Find the number of days required to complete the same work by 1man or 1 child

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(7 years ago) "Other"

This sue-for-anything philosophy was created in the 1960’s, when judges and legislators woke up to abuses of racism and other discrimination that had gone unchecked for centuries. When the bad values of judges and legislator were finally exposed, they decided to create a neutral system in which no one in authority would assert any values. Give people the right to sue for anything, they thought, and then they can’t blame us for imposing bad values. Pretty soon, every angry person or clever lawyer learned how to demand new “rights”. But these new rights ended up taking away others’ rights.
Trial lawyers justify ruinous claims like a $78,000,000 verdict in Arkansas against a nursing home for the neglect of a 93 years old resident on the basis that it will teach the defendant a lesson not to do it next time. The money, though, comes from you and me, through rapidly rising costs and health insurance premiums. The most important accountability, which the trial lawyers never propose, is to remove the licenses of inept doctors or nursing homes so that they can’t hurt someone else. Trial lawyers, of course, don’t make much money if the focus is on better health care, rather than huge verdicts. A society needs red lights and green lights. The legal system is badly broken. Yet, few efforts at reform have gotten very far.

1) What can be a suitable title for the passage?
A) Positive outcome of law in America B) Misuse of law has shaken faith of Americans
C) Unlawful practice of lawsuits D) Society suffers with the ever-changing legal system.
amcat

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(7 years ago) "Other"

life is a like bicycle , to keep balance to keep move.

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(7 years ago) "Other"

In the question, there is a sentence of which some parts have been jumbled up. Re-arrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence. : It was
P: in keeping with my mood
Q: a soft summer evening
R: as I walked sedately
S: in the direction of the new house

Op 1: SRPQ
Op 2: QRPS
Op 3: QPRS
Op 4: SQPR
Op 5:
Correct Op : 3
asked in amcat

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(7 years ago) "Other"

What power of 210 will exactly divide 142!

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(7 years ago) "Other"

what i have to learn if to get job easy

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(7 years ago) "Other"

A bag contains one rupee, 50-paise and 25-paise coins in the ratio 2 : 3 5. Their total value is Rs. 114. The value of 50 paise coins is:

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(7 years ago)

Let the coins are=2x,3x,5x
Amount=₹2x+₹1.5x+₹1.25x= ₹.4.75x=₹19x/4 =₹.114
x= 114*4/19=24
50p coins are 3x=3*24=72
Hence the amount=₹36.

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(7 years ago) "Other"

On a certain date, Pakistan has a success rate of 60% against India in all the ODIs played between the two countries. They lost the next 30 ODIs in a row to India and their success rate comes down to 30%. The total number of ODIs played between the two countries is
Options:
1) 50
2) 45
3) 60
4) 30

Reply Like? Yes (1) | No

(7 years ago) "Other"

A Farmer counted the banana of 482 banana trees of his field. The average no. of bananas was 3420. If the counting of bananas of one tree was written as 3573 instead of 3483 then find the correct average no. of Bananas up to two decimal places.

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(7 years ago) "Other"

Find the odd word/letter/number pair from the given alternatives
इस 瑮敭尻浣न म敢浵瑰漠दए गए

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(7 years ago) "Other"

3 4 1 1
4 5 3 9
3 2 ? 3 solve it

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(7 years ago)

it is in table puzzle

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(7 years ago) "Other"

Ok lets see the real talent..
Potato is sold at = Rs. 1 per kg
Onion=25 paise per kg
Fish= Rs 20 per kg.
U are given Rs.20 and asked to bring 20 kg of the above items. But at one condition that , u have to bring at least all items.
What shall be the possible combination of quantity.

Reply Like? Yes | No

(7 years ago)

19 kg onion= rs 4.75
3/4 kg fish= rs 15
1/4 kg potato= rs 0.25

total 20kg = rs20

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(7 years ago) "Other"

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(7 years ago) "Other"

Algebra is similar to thirukural who knows the meaning can enjoy

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(7 years ago) "Other"

Maths is not a subject it's a game and formulae are lifelines in the game.by kokila

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(7 years ago) "Other"

draw 5 circles with a line passing through their centers without lifting your pen.

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(7 years ago)

We can draw as many circles with a line through their centers without lifting the pen

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(7 years ago) "Other"

Consider a series (2+x+x^2+x^3)^3=p+p1*x+p2*x^2+...+p9*x^9 then find the sum of p+p1+p2+...+p9
Asked in a elitmus paper

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(7 years ago) "Other"

A lends a certain amount of money to B at simple interest of X% for 2 years. B spend 1/3rd of the amount on his business and rest he lend it to C at a simple interest of (X+2)% for 2 yrs. After 2 yrs. B suffered a loss of 25%. Find X

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(7 years ago) "Other"

1) AB=2,AE=0,then BED=?
2) Asd=45,Bsf=65,Rns=41 then usw=?
Plz give solution

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(7 years ago) "Other"

i am not getting any conformation mail

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(7 years ago) "Other"

worst email varification system

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(7 years ago) "Other"

find sum number of A with A=999..996 x 999...996 (999...996 have 2017 number 9)

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(7 years ago) "Other"

the sum of money which when given on compound interest at 18% per annum would fetch Rs 960 more when the interest is payable half yearly than when it was payble annual for 2 Year

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(7 years ago) "Other"

20 men can plant 50 saplings in 8-hours. In how many hours can 15men plant 80 saplings?

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(7 years ago)

17 hrs

20 m --------- 50 s -------- 8 h
20x(3/4) m--- 50x(3/4) s---8 h (*Less men=less saplings)
15 m ---------- 75/2 s --------8 h
For 75/2 saplings, 8 hrs, so for 80 saplings = 80x8/(75/2) hrs=256/15 ~ 17 hrs.

Like? Yes | No

(7 years ago) "Other"

Two pumps can be used for pumping corrosive liquid. A pump with a brass impeller costs $1200
and is expected to last 3 years. A pump with a stainless steel impeller costs $2850 will last 5 years.
A rebuild costing $450 will be required after every 2000 operating hours for the brass impeller
pump, while an overhaul costing $1050 will be required for the stainless steel pump after every 8000
hours. It is estimated that the operating cost of each pump is the same at $1.50 per hour. The
company applies a discount factor of 10% to its projects.
For the scenario described below, determine the minimum number of hours per year that the
more expensive pump must be used to justify its purchase. Clearly show the method you have
used. State and comment on any assumptions you have made and the reasonableness of your
method and answer.

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