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Mathematics is the supreme judge; from its decisions there is no appeal.

Tobias Dantzig

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Lukman Hussaini Tambuwal

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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

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(7 years ago) "Other"

We are given the following sequence PROBLEMSOLVINGPROBLEMSOLVINGPRO??. If the pattern continues, what letter will be in the 2015thposition?
1) G
2) N
3) B
4) O

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to (7 years ago) "Other"

hii..can you please send me the capgemini placement paper and some tips..because 19th sept capgemini is coming in my campus
sshefalisingh43@gmail.com

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(7 years ago) "Other"

In how many different ways can the letters of the word ' HARDWARE' be arranged in such a way
that the vowels always come together.

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(7 years ago) "Other"

An athlete runs 200m in 24sec his speed is?

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(7 years ago)

8.33 meter per sec

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(7 years ago)

200/24=25/3mps=25/3*18/5=30kmph

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(7 years ago) "Other"

How many three digit numbers abc are formed where at least two of the three digits are same.

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(7 years ago) "Other"

Please anyone help me , how to get gudscore in elimtus..if you had material,send to my mail

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(7 years ago) "Other"

Make My Online Shop offers low cost and affordable web design, web development Company, ecommerce web design and flash animation solutions. Utilizing open source technology in producing low cost web designs. More Info: http://www.makemyonlineshop.com/web-development-company-surat

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(7 years ago) "Other"

how many of the integers from 1 to 86 (inclusive) contain the digit 4 or have the digit sum divisible by 4?

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(6 years ago)

please give the answers .

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(7 years ago) "Other"

ABCD is a trapezim, inscribed in a circle with centre O. Diameter AOB is 24 units. If AB is parallel to CD (chord), diagonal BC, angle BAC= 30 degrees. Find the length of minor arc CD?

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(7 years ago) "Other"

welcome m 4 mathe

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(7 years ago) "Other"

In how many ways mmmnnnppqq can be arranged with two n together?

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(7 years ago) "Other"

what is the probability that there are exactly 3 people between A and B?
Options
A. None of these
B.3/7
C.1/5
D.1/6

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(7 years ago) "Other"

please provide me sample paper of AK Aerotek Software Centre Pvt Ltd
TOMORROW I HAVE INTERVIEW thanks

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(7 years ago) "Other"

a triangle is cut out of a square which originally was cut out of a circle if the duameter of the circle was 4cm. the area of the triangle is at most what

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(7 years ago)

Diameter of circle=Diagonal length of square=4cm
area of square=1/2*diagonal^2
=1/2*4^2
=8cm^2
we know that any square consists of 2 triangle of equal area.
So,area of triangle=2* area of triangle
Area of triangle=4cm^2

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(7 years ago) "Other"

The difference between length and breadth of a rectangle plot is 4 inches. If it's perimeter is 84 m. What is its area

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(7 years ago) "Other"

I'm preparing for elitmus,any suggestions?

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(7 years ago) "Other"

hello its me nisha i do no where to start my preparation for placement . can anyone guide me what are materials i need to read to get placed in TCS

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(7 years ago) "Other"

Four years ago the ratio of father’s age to son’s age was 8:1 and ratio of present age of mother and son is 4:1. If the sum of present ages of mother and son is 4years more than thefather’s present age, find father’s present age

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(7 years ago) "Other"

I got 99.75 in quant, 93.71 in reasoning but unfortunately 47 in verbal in e-litmus.
If i give another attempt and get good verbal score, will my final score would include quant and reasoning from first attempt and verbal from the second???

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(7 years ago) "Other"

The salesman has the liberty to sell a hair dryer in his store at a price between
Rs.300 and Rs.700. The profit earned by selling the hair dryer for Rs.650 is twice the
loss incurred when it is sold for Rs.350.What is the cost price of hair dryer?

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(7 years ago)

900hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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(7 years ago) "Other"

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(7 years ago) "Other"

5/7,18/11,09/11,15/08,13/15,12/15,17/19,09/02,..?

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(7 years ago)

when we look at the series ,it seems as 5,9,13,17 as numerator so next number should be 21and denominator should be 23.adding 4 on both nominator and denominator.so the answer will be 21/23

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to (7 years ago) "Other"

In a Chimp Zoo there are 1 billion monkeys. The probability that a monkey in the zoo has seen a Banyan tree is 0.6.
The probabilty that a monkey has seen a mango tree is 0.65. What is the minimum percentage of monkeys in the zoo who have seen both the trees?
(A)25% (B)39% (C)40% (D)60%
will you please help me?

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(7 years ago) "Other"

27 PAKKA ANSWER ...............................................................................................

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(7 years ago) "Other"

Working in www.backofficepro.com
Thank You m4maths

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(7 years ago) "Other"

Dear Admin
In yesterday's (8-9-17) question it was asked "How much time did the Slower train takes to pass the driver of faster train?" But in the answer given you calculated the time taken by the Faster train to pass the driver of Slower train. Kindly note the difference.

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(7 years ago) "Other"

At what rate percent per annum will a sum of money double in 16 years?

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(7 years ago)

Let principal be p.
total amount=2p.
Simple interest=2p-p=p.
S.I=PTR/100.
p=p*16*R/100
R=100/16 p.a

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to (7 years ago) "Other"

Tin+tin+tin=pipe+pipe where I=4

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(7 years ago) "Other"

A cistern can be filled by two pipes A and B in 7 1/2 h. Both of them are open for 2 1/2 h and then B is closed. A alone now require 6 2/3 h more to fill cistern. How long would A take to fill the cistern working alone?

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(7 years ago)

Let A fill the cistern in x hours
Let B fill the cistern in y hours
Let V be the volume of cistern,
In 1 hour A fills V/x volume of cistern,
In 1 hour B fills V/y volume of cistern,
According to the first case:
15/2[(V/x)+(V/y)]=V;
In the second case:
5/2[(V/x)+(V/y)]+20/3(V/x)=V;
solving this we get:
x=10 hours;
i.e A alone will take 10 hours to fill the cistern.

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(7 years ago) "Other"

When the price of a pair of shoes is decreased by 10%, the number of pairs sold increased by 20%. What is the net effect on sales?

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(7 years ago)

Let initial price=x;
Initial numbers of pairs sold=;
Initial sales=xy;
New price=0.9x;
The number of pairs sold=1.2y;
New sale=0.9x*1.2y=1.08xy;
i.e sales is increased by 8%.

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(7 years ago) "Other"

Read the information given below and answer the questions that follow. Mr. Hawk, a very peace-loving fellow, has five grandsons and nine granddaughters. He decides to give them a present for Christmas. He takes 200 one rupee coins and puts them in two bags which he then closes. One of the bags contains more coins than the other. He asks his granddaughters to choose one of the bags. They happen to select the bag containing more coins than the other. The girls now open the bag and try to distribute the coins equally among themselves. They find they have three coins more than would allow an equal distribution. The boys get the other bag, they open it and find they need one coin more to make an equal distribution among themselves. Mr. Hawk advises the girls to give one coin to the boys and donate two coins to charity. Now the girls are able to have an equal distribution among themselves (so also the boys). No boy gets less than a girl.How much coins does each girl got ?

Reply Like? Yes (5) | No

(7 years ago)

Each girl got 12 coins and each boy got 18 coins.

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(7 years ago) "Other"

(#M40135051) CTS VERBAL ABILITY QUESTION

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to (7 years ago) "Other"

cotA = cotB = cotC = √3 prove that ABC is an equilateral triangle

Reply Like? Yes (2) | No (1)

(6 years ago)

Cot 60degree=√3 so A=B=C=60 so ABC is equilateral triangle

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(7 years ago) "Other"

A circle has 29 points arranged in a clock wise manner numbered from 0 to 28, as shown in the figure below. A bug moves clockwise around the circle according to the following rule. If it is at a point i on the circle, it moves clockwise in 1 second by (1+r) places, where r is the remainder (Possibly 0) when i is divided by 17. Thus if it is at position 5, it moves clockwise in one second by (1+5) places to point 11. Similarly, if it is at position 28 it moves (1+11) or 12 places to point 11 in one second.
If it starts at point 0, at what point will it be after 2012 seconds?

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(7 years ago)

1. 1+0=1 1
2. 1+1=2 3
3. 1+3=4 7
4. 1+7=8 15
5. 1+15=16 31(2)
6. 1+2=3 5
7. 1+5=6 11
8. 1+11=12 23
9. 1+6= 7 1
From now the series is repeats. The positions which it crossed inthe first 8 sec are repeats up to 2012sec.
When devide 2012 by 8 we get 4 as remainder. So the position at 2012 sec is same as 4th sec i.e15

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(7 years ago) "Other"

20,10,28,30,10,? What will come in place of qnswer

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(7 years ago)

i think answer is 50

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(7 years ago) "Other"

Traveling at an uniform speed, bus covers a distance of 32 km in 12 min. What is the speed of the bus in kmph.

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(7 years ago)

12min-> 32km
1hr--> 32×5=160km
So the speed of bus is 160kmph

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(7 years ago) "Other"

if stump is coded as p q r j m then pitch is coded as
a, meqze b, qjudi, c,meqae, d, rkvek

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(7 years ago)

if stump is coded as p q r j m then pitch is coded as

a, meqze

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(7 years ago)

every letter decreased by 3 positions in alphabet. So meqzeis the code

Like? Yes (1) | No

(7 years ago) "Other"

if p=2q then q=r*r,if p-odd then q is even,whether we decide r is even or odd ?
choices:a)first condition is sufficient
b)second condition is sufficient
c)both are sufficient
d)both are not sufficient

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(7 years ago) "Other"

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(7 years ago) "Other"

The average runs scored by the indian team in one cricket match was 29.if 25% of the players scored 40 and 35% scored 20 ,then what was the average score of remaining players?

Reply Like? Yes | No (1)

(7 years ago)

The average score of remaining players was 30.

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(7 years ago) "Other"

Que:√2^13/36=
Options:
1:1 1/6
2:3/6
3:2/6

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(7 years ago) "Other"

A ladder 17 m long reaches a window which is 8m above the ground, one side of the street keeping its foot at the same point. The ladder is turned to the other side of the street to reach a window at a height of 15M. Find the width of the street

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(7 years ago) "Other"

I want to place in capegenini so plz send related placement questions in it on campus

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(7 years ago) "Other"

A mixture contains 80% acid and rest water. Part of the mixture that should be removed and replaced by same amount of water to make the ratio of acid and water 4 : 3 is?

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(7 years ago)

2/7 Part of the mixture should be removed and replaced by same amount of water to make the ratio of acid and water 4 : 3.

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(7 years ago) "Other"

37. In what ratio must a person mix three kinds of wheat costing him Rs. 1.20, Rs. 1.44 and Rs. 1.74 per kg so that the mixture may be worth Rs. 1.41 per kg?
(a)11 : 77 : 7(b)25 : 45 : 8(c)27 : 23 : 6

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(7 years ago)

Three kinds of wheat costing Rs. 1.20, Rs. 1.44 and Rs. 1.74 per kg should be mixed in ratio of 11:77:7 so that the mixture will be worth Rs. 1.41 per kg.

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(7 years ago) "Other"

What is the lifecycle of foreground activity in Android?

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(7 years ago) "Other"

SENIOR 36th word in dictonary ?
what is the procedure to solve dis problm?

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(7 years ago) "Other"

In a box of glasses 238 were damaged, which has 14 percent of the total boxes. How many glasses were in the box?

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(7 years ago)

the ans is 238*(10014)=1700

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(7 years ago)

Total 1700 glasses were in the box.

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(7 years ago) "Other"

15) A certain company retirement plan has a rule of 70 provision that allows an employee to retire when the employee's age plus years of employment with the company total at least 70. In what year could a female employee hired in 1986 on her 32nd birthday first be eligible to retire under this provision?
Assume it has taken x years to the female employee to reach the rule of 70.

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(7 years ago) "Other"

if a:b:c = 4:7:11and b:c:d=21:33:44
then find a:b:c:d=?

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(7 years ago)

a:b:c:d = 12:21:33:44

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