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Dimple

India

Punjab

Time: 00:01:33

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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

Don't learn Mathematics just to prove that you are not a mentaly simple person but learn it to prove that you are intelligent

Linda

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 |

(8 years ago) "Other"

The decision taken by our PM is somewhat correct and somewhat wrong. I think its only for limited time period as people started storing money in their houses. As in 1967 some of our currency were also banned but now we all have seen that peoples have stored black money . If he has to totally stop the black money then he should take another step.

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(8 years ago) "Other"

a test has 50 question

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(8 years ago) "Other"

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

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(8 years ago)

WORK DONE BY A IN 1 DAY = 1/20
WORK DONE BY B IN 1 DAY = 1/30
WORK DONE BY C IN 1 DAY = 1/60
WORK DONE BY A,B,C IN THREE DAYS = 3/20 +1/30+1/60 = 12/60 ( OUT OF 60 PARTS OF THE WORK 12 PART IS COMPLETED IN 3DAYS)
THE REMAINING 48 PART OF THE WORK WILL TAKE ANOTHER 12 DAYS.
SO TOTAL NO OF DAYS IS 15

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(8 years ago)

let work be 60 units
=> efficiency of A=3 units/day .. B=2 C=1
now after 3 days work done= 3*3+2+1= 12 units
so after 15 days work done=60 units
=> 15 days will be required

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to (8 years ago) "Other"

3,15,x,51,159,161

Reply Like? Yes (1) | No

to (8 years ago) "Other"

câu đố ngày 15/12 trong phần kết quả tại sao không có số 47.vui lòng cho biết lý do.cám ơn!

Reply Like? Yes (1) | No

(8 years ago) "Other"

Answer for yesterday (15.12.2016) puzzle is definitely wrong.
Possible numbers are 14, 25,36,47,58,69.
excluding 14, there are 5 numbers satisfying given condition for puzzle dated 15th December 2016.

Reply Like? Yes (3) | No

(8 years ago) "Other"

Answer for yesterday (15.12.2016) puzzle is wrong.
other numbers are 25,36,47,58,69

Reply Like? Yes (3) | No

(8 years ago)

I think Administrator has missed 47.
Good observation.

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(8 years ago) "Other"

how much marks is need to get in elitmus to get call in good compny

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(8 years ago)

answer for yesterday(15.12.2016) puzzle is wrong.option 5 is correct.numbers are 25,36,47,58,69

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to (8 years ago) "Other"

if DDMUQZM is coded as CENTRAL than RBDJK can be coded as

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(7 years ago)

1 - and add then Code as QCCKJ

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(8 years ago) "Other"

6 10 18 34 ?

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(8 years ago)

6+ 4 = 10
10+8 = 18
18+ 16 = 34
34 +32 = 66

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(8 years ago) "Other"

A person has two parents, four grandparents, eight great grandparents, and so on. How many ancestors does a person have 10 generations back?

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(8 years ago)

32*32=1024

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(8 years ago) "Other"

Satyaaki and Yudhistra’s problem
Imagine that two divisions of the Pandava army are camped outside an enemy camp of
Kauravas commanded by Bhishma. Each division is commanded by its own general;
Saatyaki and Yudhishtra. The two generals can communicate with one another only by
messengers, who might get caught by the Kauravas. After observing the Kaurava camp,
Saatyaki and Yudhistra must each decide independently whether to attack the Kauravas
or not. Then they must each communicate their plan to the other through messengers.
Upon receiving a message from the other, both Saatyaki and Yudhistra must decide a
common plan of action. The Pandavas can succeed only when both Saatyaki and
Yudhishtra attack the Kaurava camp at the same time.
can anyone solve this and write a algorithm for that ?

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(8 years ago) "Other"

12,30,120,460,??

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(8 years ago) "Other"

Hi.. can you share important questions of infosys..

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(8 years ago) "Other"

pls explain
. 3 + 32 + 33 + ....+ 39 = ?
(a) 9840
(b) 29523
(c) 19680

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(8 years ago) "Other"

28.5*12.5*?=3161.5
a.13.5
b.11.5
c.16.5
d.12.4

HOW SOLVE IT in less time ??

Reply Like? Yes | No (1)

(8 years ago)

HEY ,,,,,,,,,, their is no correct answer for this question in above mentioned options,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

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(8 years ago) "Other"

Did anyone write e-litmus exam recently??

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(8 years ago) "Other"

the difference between cost price and sale price is 360. if the profit is 20%. find selling price

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(8 years ago)

S.P-C.P=360
Profit %=20%
Since, S.P-C.P=profit
20%=360
Therefore,S.P=120%=6*360=2160

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(8 years ago)

Let the CP=x, then SP=1.2x
Given, Profit=SP - CP = 1.2x - x = 360
0.2x = 360 or x = 1800
So SP=1.2x = 1.2*1800= 2160

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(8 years ago)

20% of cp= 360
so 100% of cp = 360*5=1800 =
now sp=1800+360=2160

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(8 years ago) "Other"

cryptoartmatic Problem

TWO *TWO=THREE find its unique value for each alphabet between 0 to 9 digits.

Reply Like? Yes (2) | No

(8 years ago) "Other"

Find the wrong term in the following number series:
2, 3, 8, 30, 145, 840
a. 2
b. 8
c. 30
d. 145
e. 840

Reply Like? Yes | No (1)

to (8 years ago) "Other"

i want infosys online test solutions

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to (8 years ago) "Other"

Hello good morning sir your logic for this program 1,-2,6,-15,31,-56 is mind blowing
thank you for sharing your solution

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to (8 years ago) "Other"

thanks for sharing solution for the this pattern 1 2 12 14 26 40 264 304 568

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(8 years ago) "Other"

81 512 2401 7776 15625 16384 ?
solve this

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(8 years ago)

9^2,8^3,7^4,6^5,........, 3^8

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to (8 years ago) "Other"

what was the second round in ibm can yu just tell me dude

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to (8 years ago) "Other"

welcome sir :) yaha bhi apka swagat hai!!

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(8 years ago)

20+18=24 and 64+13=42 and 11+28=?

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(8 years ago) "Other"

i have amcat exam dec 6th pls guide me

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(8 years ago) "Other"

help me.. im literally zero now

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(8 years ago) "Other"

how to get placed

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(8 years ago) "Other"

dnt feel machi......

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(8 years ago)

i am not matsermind but iwill try

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(8 years ago) "Other"

But Hard work never fails....... I will try..........

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(8 years ago) "Other"

I feel very sad!!!!!!!!

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(8 years ago) "Other"

Problems on Ages
-----------------------
A says to B " Iam Twice as old as you were When I was as old as you are".The sum of their ages is 63 yrs.Find the difference of their ages ?????

Can anyone send solution????? please...............

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(8 years ago)

x+2x=63
=> x = 21 and 2x = 42

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(8 years ago) "Other"

Can anyone send IKM sample questions on pl/Sql

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(8 years ago) "Other"

Solution for: An army lost 10% of its men in war. 10% of remaining died due to disease and 10% of the rest were declared disabled. Thus the strength of the army was reduced to 729000 active men. Find the original strength of army.

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(8 years ago)

1000000

Let the original strength of army was x, then x*[1-(10/100)]^3=729000
=> x*(9/10)^3 = 729000
=> x= 1000000

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(8 years ago)

Let the army in the begining is 100
Remaining after 10% died is = 100 - 100*10/100 = 90
Remaining after 10% diseased = 90 - 90*10/100 = 81
Remained after lessing disabled = 81 - 81*10/100 = 72.9
If remained part is 72.9 then army at the begining is 100
If the army remained is 729000 then the army in the begining = 729000* 100/72.9 = 729000*1000/729 = 1000000 = 10 lacs.

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(8 years ago)

1,000,000 men
X*(90/100)*(90/100)*(90/100)=729000
=>X=1000000

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to (8 years ago) "Other"

HAI . IAM MEGHASAI FROM RAJAHMUNDRY.I WANT TALK WITH YOU .FOR DISCUS ABOUT CAMPUS INTERVIEWS AND YOU ARE FROM ANDRA PRADESH. I WANT YOUR PHONE NUMBER.I AM POSSES B.TECH MECHANICAL ENGGINEERING

Reply Like? Yes (2) | No

(8 years ago)

hi.....
...........
...........
............

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(8 years ago) "Other"

i m sexy girl
jkjgkgjhgfjhfjfjghfhfhggfghgfgh

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(8 years ago) "Other"

A bought some chocolates from a shop, he gave to B one less than half of what he

had initially. Then be and given 3 chocolates to C and then half of the chocolates which

he had then given to D. finally he gave one chocolate to E and one chocolate with him.

The number of chocolates he had bought.

Reply Like? Yes (1) | No

(8 years ago)

A has 16 chocolates which he gave one half less than of 16 is to B is 7,then B has 7 chocolates which he gave 3 chocolates to C and from the remaining 4 chocolates he gave half to D then B had 2 chocolates from that he gave 1 to E and finally he had 1 chocolate .Finally he bought 16 chocolates.

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(8 years ago)

ans is 9 chocolates.

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(8 years ago) "Other"

Hi everyone, anybody has symphony teleca (harman international) placement paper. Please share with my mail id mokashi.akshat17@gmail.com I have a drive scheduled day after tomorrow. Need your help friends.

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(8 years ago) "Other"

A number when divided by 19, gives the quotient 19 and remainder 9. Find the number?

Reply Like? Yes (1) | No

(8 years ago)

dividend=divisor*quotient+remaineder
=19*19+9
=370

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(8 years ago) "Other"

a toy weighing 24 grams of an alloy of two metals is worth 174Rs., but if the weights of two metals be interchanged the toy would be worth 162Rs. if the price of one metal be 8Rs./gram, find the price of the other metal used to make the toy?

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to (8 years ago) "Other"

hii archana..................

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to (8 years ago) "Other"

hi haritha i am rajni

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to (8 years ago) "Other"

hiii buriiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

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to (8 years ago) "Other"

sir u r too intelligent how can u solve questions with in less time

Reply Like? Yes (3) | No

(7 years ago)

27 IS THE PERFECT ANSWER

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(8 years ago) "Other"

Hey everyone .... anybody interviewed for IBM GBS referral drive on 13th oct at manyata tech park,Bangalore got joining letter yet???

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(8 years ago)

yes i have already received the letter

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(8 years ago)

so soumik when did u got the joining letter?n yur intrview was on 13th oct right?
whats yur joining date and where did u got the joining?

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(8 years ago) "Other"

i m still searching gyze

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(8 years ago) "Other"

M4 math gReat place to learn

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(8 years ago) "Other"

M4 math gReat place to learn

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(8 years ago) "Other"

how many numbers between 1 to 2000(both included) are both squares and cubes ?

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(8 years ago)

1,64,729( only three)

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