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Maths Quotes

THE ESSENCE OF MATHEMATICS IS NOT TO MAKE SIMPLE THINGS DIFFICULT BUT TO MAKE DIFFICULT THINGS SIMPLE.

anne.11

mathematics is the mirror of our culture

bhavin

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

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(8 years ago) "Other"

A car travels uphill at 30 km/hr and downhill at 60 km/hr. It goes 100 km uphill and 50 km downhill. Find the average speed of the car?

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(8 years ago)

100+50/(100/30)+(50/60)=150*60/250=36kmph

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(8 years ago)

av speed= total distance travelled/ toatal time taken
=150/{(100/30)+(50/60)}
=36 km/h

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(8 years ago) "Other"

How is Frederick Banting’s birthday celebrated?
a) International Day of Youth
b) World Malaria Day
c) Doctors’ Day
d) World Diabetes Day

Today google celebrate Frederick Banting birthday with doodle
https://www.youtube.com/watch?v=dBh8NrQ0F3I

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(8 years ago)

d) due to discovery of insuline it is celebrated as world diabetes day

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(8 years ago) "Other"

in an election one of two candidate got 30% of total votes but he lost by 210 votes what was the total number of votes polled

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(8 years ago)

One got 30% another got 70%(If we think all are voted).
Difference is 40% =210
Totally the votes = 210*100/40=525

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(8 years ago) "Other"

i want cssi onlinetest pattern?

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(8 years ago) "Other"

dfhjftgjsjkstyjutsykstgjgfjfyjudfhjsrtyhsrathjusrt

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(8 years ago) "Other"

Anybody got offer letter from IBM who got selected on 19th to 22nd sept in Bangalore?

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(8 years ago)

I got eoi on 6th oct ... i think many of them who got selected on 21st sept joined on 24 th oct ... you can either try to contact them or write a follow up mail to ibm .... m also waiting fr offer letter.. i wrote a follow up mail fr this around two weeks ago ..

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(8 years ago) "Other"

he is/ one of those students/ who comes late regularly........find the error.

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(8 years ago)

comes.. as who is reffered to students, which is noun here..(it should be come)

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(8 years ago) "Other"

The ratio of the number of boys and girls in a school is 3:2 . Out of these 10% the boys and 25% of girls are scholarship holders. % of students who are not scholarship holders are?

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(8 years ago) "Other"

0. A cistern 6 m long and 4 m wide contains water up to a breadth of 1 m 25 cm. Find the total area of the wet surface.

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(8 years ago)

Area of the wet surface = [2(lb + bh + lh) - lb]

= 2(bh + lh) + lb

= [2 (4 x 1.25 + 6 x 1.25) + 6 x 4]

= 49

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to (8 years ago) "Other"

hi anamika can u please help me in solving maths questions

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(8 years ago) "Other"

hello ......... i have recently given my ellitmus exam and i have scored less marks in aptitude....so can you plzz suggest me so how could i improve my aptitude...........and plzzz suggest me some important topics of that........

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(8 years ago) "Other"

Hi friends. This is Kishor G. Im new to this..... so please guide guys....

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(8 years ago) "Other"

For yesterday puzzle, series
9,54,243, 927,3645...
Solution is given as
1*3^2, 2*3^3, 3*3^4, 4*3^5...
but 4*3^5 is not equal to 927.

Please check and correct the puzzle before others notice this blunder & murder of maths.

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(8 years ago)

Good observation, MP.

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(8 years ago) "Other"

1. In a class composed of x girls and y boys what part of the class is composed of girls
A.y/(x + y) B.x/xy C.x/(x + y) D.y/xy

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(8 years ago)

Answer is C x/(x+y)

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(8 years ago)

simple c.
suppose in ur family u, ur mother, father and two brothers are there.
No. of female=2
male=3
total member=5

so part of family as female=2/5

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(8 years ago) "Other"

What is the pattern of ibm for gts profile? My process is on 10th nov...someone plz share your experience

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to (8 years ago) "Other"

hi...sweety
how r u

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(8 years ago) "Other"

, A job may be completed in 12 days, working for 8 hours a day if 20 men or 24 women or 40 boys perform the task. If a task four times as big as this is done for 5 hours a day for 12 days, how many men will be required to join 6 women and 2 boys to complete the task?

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(8 years ago)

20 men can do in 12*8hrs.
The same can do 4times of the task in 12*8*4hrs
Let X men can do in 12*5hrs
X= 20*12*8*4/12*5=128.
They are already 6 women and 2 boys are there together with men
We already know that 20men= 24women
5men=6 women and 20 men = 40boys
1man= 2boys
6 women and 2boys = (5+1)= 6men
Therefore the remaining men= 128- 6=122.

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(8 years ago) "Other"

the product of 2 numbers is 7168 and HCF is 16.detremine the numbers?

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(8 years ago)

16,448 or 64,112

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(8 years ago) "Other"

Hi all .... anybody interviewed for IBM GBS referral drive on 5th oct at manyata got joining yet ?

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(8 years ago)

hi aswini..m also wi8tng fr d ofr letr...

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(8 years ago) "Other"

Suggest me for tech mahindra

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(8 years ago)

practise aptitude on your daily basis

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(8 years ago) "Other"

The concentration of spirit in three different vessels A, B and C are 45%, 30% and 25% respectively. If 4 litres from vessel A, 5 litres from vessel B and 6 litres from vessel C are mixed, find the concentration of spirit in the resultant solution?.Can anyone help me to solve this problem

Reply Like? Yes (2) | No

(8 years ago)

It is {(4*45)/100} + {(5*30)/100} + {(6*25)/100} = 1.8 + 1.5 + 1.5 = 4.8Lt.
Concentration = [{(4.8)*100}/15] = 480/15 = 32%

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to (8 years ago) "Other"

1. Visualize how you would like to spend the income you earn over the next 30 years.
What will your top 5 expenditures be?
2. Visualize how you would like your home (where you live) to look like 30 years from
now. Feel free to include any detail you wish (possessions, animals, people etc.)
3. Visualize how you would like the city/town/village that you would like to live in to
look like? Please give the name of your village/town (including the state and country),
and your vision for the place after 30 years.
4. Visualize your daily diet. (For eg. roti and daal) Visualize the nutritional value of the
food you described.
5. What food would you would like to see on your plate on a daily basis 30 years from
now. Visualize the food and the quantity of food. What would you like the next
generation of youth to eat.

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(8 years ago) "Other"

I need solution for this problem mod of (Z-2÷Z)=2 GREATEST VALUE OF Z

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(8 years ago) "Other"

Hi friends, Can anyone share with me placement paper for sbi cadre officer assistant manager?

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(8 years ago) "Other"

i have doubt on TCS PROJECTS' CAMPUS recuitment .what is selection process??

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(8 years ago) "Other"

one gear of pulley rotates at a speed of 3 revolution per second another gear rotates at 5 revolution per second if both start together after how many seconds will they be together again?

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(8 years ago) "Other"

A person divided his total amount into two parts in the ratio of 3:2. He invested the first part in a bank which gives simple interest at a rate of 10% per annum and second part in another bank which gives simple interest at the rate of 20%. If after 3 years the total interest received by him from both the banks is 42% of the total amount deposited in both the banks together, what is the total amount he deposited ?

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(8 years ago) "Other"

please guide me as i m having a tough time . i m in my final year . penultimate semester is running and m unplaced. please guide me.

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(8 years ago)

dont panic yourself. Just keep preparing for the companies you wish to work with cool mind

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(8 years ago) "Other"

what annual payment will discharge a debt of Rs.7620 due in 3 years at 50/3% per annum compound interest ?

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(8 years ago) "Other"

A sold an article at a discount of 25% and earned a profit of 15%. if the profit was 35 less than the discount offered, then the cost price of the article is?

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to (8 years ago) "Other"

hi.... even me also applied as like u only.... it is showing like ur application is received.... when is the offcampus drive going to takes place and written test is conducted

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(8 years ago) "Other"

The standard deviation of eleven consecutive integral multiples is 3 is ?

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(8 years ago) "Other"

In how many ways a cricketer can score 200 runs with four and sixes only ?

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(8 years ago) "Other"

The principal wants to arrange 5 students on the platform such that the boy Shyam occupies the second position and such that the girl Geetha is always adjacent to the girl Anitha. How many such arrangements are possible?

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(8 years ago)

In 4 ways, arrangements can be done.

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(8 years ago)

8 way, we arrange

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(8 years ago) "Other"

Find the sum of all possible whole number divisors of 720.

1) 2012
2) 2624
3) 2210
4) 2418
Watch some interesting GK Quiz Questions and Answers
https://www.youtube.com/watch?v=nLIU6UvCXlM

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(8 years ago) "Other"

Identify the next number in the sequence. Explain why?
1,2,3,5, __

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(8 years ago)

answer is 7.
it comes next in the series

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(8 years ago)

the answer is 8 sum of previous 2 numbers. Watch some interesting GK Quiz Questions and Answers
https://www.youtube.com/watch?v=nLIU6UvCXlM

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(8 years ago) "Other"

Find LCM of Rs 2paise 40and Rs3 paise 20.

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(8 years ago)

9rs 60 paise
soln
lcm of 24/10 , 36/10
lcm of numerator / hcf of denominator

=96/10= 9.60

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(8 years ago) "Other"

4) which of the following is not true about the e-mail
a) it can be accessed by a client program using POP
b) it can be accessed by a client program using imap protocol

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(8 years ago)

Ans a) it can be accessed by a client program using POP

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(8 years ago) "Other"

6) Two circles radii 9 cm and 11 cm touch externally at T.If a straight line is drawn through T and centre of the circles cuts the circles at M and N,then TM:TN is
a) 11:9 b)12:11 c) 9:11
d) 11:12

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(8 years ago)

ans. C

diameter1:diameter2
18:22
9:11

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(8 years ago) "Other"

An intelligence agency decides on a code of 2 digits selected from 0, 1, 2, …, 9. But on the slip on which the code is hand written allows confusion between top and bottom, because there are indistinguishable. Thus, for example, the code 91 could be confused with 16. How many codes are there such that there is no possibility of any confusion?
(a) 25 (b) 75 (c) 80 (d) None of these

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(8 years ago)

Out of the numbers
1 2 3 4 5 6 7 8 9 0. There are 100 combinations from 00 to 99
0 1 2 5 8 6 9 are the numbers which can create such a confusion. combination of these numbers would be 7*7 = 49. Hence non confused count would be 100-49 =51

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(8 years ago) "Other"

Q.4 What is common among Eagle, Bat and Owl? A. Country Emblems B. Birds C. Pats D. None of these

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(8 years ago) "Other"

send me maq paper on julijaiswal1@gmail.com

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(8 years ago) "Other"

anyone have maq paper plz send me on julijaiswal12gmail.com

Reply Like? Yes (1) | No

(8 years ago)

How many ways are there to distribute 15 district objects into 5 distinct boxes with
( i) At least three empty box
( ii) No empty box

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to (8 years ago) "Other"

hiiiiiiiiiiiiiiii...:)

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(8 years ago) "Other"

as I have an interview on november11, kindly send me some important aptitude questions with answers this is my mail id kavya.gm005@gmail.com

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(8 years ago) "Other"

How many different committees can be formed of 10 professionals each containing at least 4 professors, at least 3 GM and 3 FA from list of 10 professors,12 GM, 5 FA.

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(8 years ago) "Other"

How i prepare aptitude for IBM , Infosys etc

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(8 years ago) "Other"

I have taken Elitmus exam twice (2012 and 2015). I secured 89 percentile and 96 percentile respectively

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(8 years ago)

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(8 years ago) "Other"

How I prepare for gate exam?

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(8 years ago) "Other"

5. Consider the following line of code:
char x[]=new char[10];
After execution, what is value of x[0]?

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