M4maths Suggestion Board

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Kasinath murmu 11 Hours AGO

Good method

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Sekhar 5 Days AGO

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Sekhar 5 Days AGO

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6 Days ago

Congratulation Himanshu,

It is our pleasure to announce that you are the winners of this week's puzzle question on M4maths with 94 points. Here's the scorecard.

Date - Point

12/08/2019 - 18

13/08/2019 - 20

14/08/2019 - 18

15/08/2019 - 20

16/08/2019 - 18

Total - 94

Thanks
Team M4maths

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kavya 7 Days AGO

nthg

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kavya 7 Days AGO

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Sathya 7 Days AGO

At the construction site,200 workers were working on a building which is scheduled to be end in 250 days.after 30 days,20 workers leaves the job.how many more days will it take to complete the work?

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VENKATESHBABU JN 7 Days AGO

There are two people talking to each other, let's call A and B. A told to be that, in your left neighborhood have, one boy he like account's and another child loves science. In your right neighborhood have one 7year old boy and one new born baby. The question is, among them, which family, which one definitely has a girl.. with reason, if you answer correctly and then I will be giving 200₹.

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xxxx23 8 Days AGO

Each of Alia, Betty, Carol, and Dalia took a test. Each them answered at least one question correctly, and altogether they answered 67 questions correctly. Alia had more correct answers than anyone else. Betty and Carol together answered 43 questions correctly. How many correct answers did Dalia have?
can I have the answer for this?

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10 Days ago

Congratulation Sayan,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 96 points. Here's the scorecard.

Date - Point

05/08/2019 - 20

06/08/2019 - 18

07/08/2019 - 19

08/08/2019 - 20

09/08/2019 - 19

Total - 96

Thanks
Team M4maths

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Tiru 11 Days AGO

3026

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Muskan 14 Days AGO

Good

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Muskan 14 Days AGO

Bana

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yateesh 14 Days AGO

prolifics written test papers

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Me 15 Days AGO

I wonder how already on Thursday, week score for top 2 guys is more than 60!!

At max,if they had answered in first minute itself on Monday, Tuesday, Wednesday they should have secured 60

But how do they have score of 70+ already???

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Subhash tiwari 16 Days AGO

Preparing for amcat if u have any previous years papers pls mail me at subhashtiwari32096@gmail.com

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Alfha 18 Days AGO

Good

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Alfha 18 Days AGO

2*5+5*8+8*11.......find the sum of n terms

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18 Days ago

Congratulations Devendra for winning monthly prize on scoring highest marks in Today's Puzzle.

Today's Puzzle winner - Devendra Kumar

Month - July 2019

Total Score - 409

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18 Days ago

Congratulation Himanshu,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 88 points. Here's the scorecard.

Date - Point

29/07/2019 - 16

30/07/2019 - 19

31/07/2019 - 15

01/08/2019 - 20

02/08/2019 - 18

Total - 88

Thanks
Team M4maths

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Madhira Chandrani 18 Days AGO

1,1,2,5,10,65,442,_______ what is logic to find next term

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vijay kallakuri 20 Days AGO

TWO NUMBERS ARE SUCH THAT THE RATIO OF THEIR SUM, DIFFERENCE AND PRODUCT IS 11:1:90. wHAT IS THE SUM OF THE SQUARES OF THE NUMBERS ?
A. 540
B. 549
C. 541
D. 543

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Himanshu Kesharwani 19 Days ago

Let the numbers be x and y
According to the question
x + y = 11k
x – y = 1k
xy = 90k
where ‘k’ is constant

Taking (x + y)² = (x – y)² + 4xy
(11k)² = k² + 4(90k)
=> 121k² – k² = 360k
=> k = 3

Now as per question
x + y = 11k = 11*3 = 33
x – y = k = 3
xy = 90k = 90*3 = 270

Taking (x + y)² = x² + y² + 2xy
33² = x² + y² + 2(270)
x² + y² = 1089 – 540 = 549

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Somashekara s 21 Days AGO

AMCAT previous question papers

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Ramani v 23 Days AGO

i am very weak in aptitude can you please help me out. I have passion to work in TCS but i am unable to crack because of aptitude

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ponniwalavan 23 Days AGO

What are the aptitude topics need to concentrate for diploma students placements

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aishwarya bhatia 24 Days AGO

How many different sums can be formed using coins 5

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G.S.Kantharao 24 Days AGO

Dear Admin
It's very glad to say that I received my prize amount today.
Once again thankful to you.
G.S.Kantharao

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24 Days ago

Congratulation G.S.Kantharao,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 91 points. Here's the scorecard.

Date - Point

22/07/2019 - 14

23/07/2019 - 20

24/07/2019 - 17

25/07/2019 - 20

26/07/2019 - 20

Total - 91

Thanks
Team M4maths

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24 Days ago

Congratulation Himanshu,

It is our pleasure to announce that you are the winners of last week's (15 to 19 July 2019) puzzle question on M4maths with 96 points. Here's the scorecard.

Date - Point

15/07/2019 - 20

16/07/2019 - 20

17/07/2019 - 19

18/07/2019 - 18

19/07/2019 - 19

Total - 96

Thanks
Team M4maths

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mahesh 25 Days AGO

a watch loses 5 minutes in every hour ans was set right at 6 am on monday. when will it show correct time again?

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Siddesh K C 28 Days AGO

Admin,
Please check answer published for yesterday's question (25th July) . Answer published is option 6. 9% of a% which is wrong. Correct answer is 9% of a which is not part of any given given options

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Anoushka Dhar 1 Month AGO

Give more puzzles

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Anoushka Dhar 1 Month AGO

A sum of Rs 12,500 amounts to Rs. 15,500 in the 4 years at the rate of simple interest. Find the rate percent
A.6 %
B.7 %
C.8 %
D. 9 %

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Anoushka Dhar 1 Month AGO

What is the principal sum?

I.

The sum amounts to Rs. 690 in 3 years at S.I.

II.

The sum amounts to Rs. 750 in 5 years at S.I.

III.

The rate of interest is 5% p.a.

A. I and III only
B. II and III only
C. I and II only
D. I and III only, or II and III only
E. Any two of the three

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Anoushka Dhar 1 Month AGO

What is the rate of simple interest?

I.

The total interest earned was Rs. 4000.

II.

The sum was invested for 4 years.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

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Anoushka Dhar 1 Month AGO

What percentage of simple interest per annum did Anand pay to Deepak?

I.

Anand borrowed Rs. 8000 from Deepak for four years.

II.

Anand returned Rs. 8800 to Deepak at the end of two years and settled the loan.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

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Anoushka Dhar 1 Month AGO

What is the sum which earned interest?

I.

The total simple interest was Rs. 7000 after 7 years.

II.

The total of sum and simple interest was double of the sum after 5 years.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

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Anoushka Dhar 1 Month AGO

The simple interest on a sum of money is Rs. 50. What is the sum?

I.

The interest rate is 10% p.a.

II.

The sum earned simple interest in 10 years.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

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Anoushka Dhar 1 Month AGO

man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was:

A. Rs. 2000
B. Rs. 10,000
C. Rs. 15,000
D. Rs. 20,000

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Anoushka Dhar 1 Month AGO

sum of Rs. 725 is lent in the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest?

A. 3.6%
B. 4.5%
C. 5%
D. 6%
E. None of these

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Anoushka Dhar 1 Month AGO

A lent Rs. 5000 to B for 2 years and Rs. 3000 to C for 4 years on simple interest at the same rate of interest and received Rs. 2200 in all from both of them as interest. The rate of interest per annum is:

A. 5%
B. 7%
C. 57/8 %
D. 10%

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Anoushka Dhar 1 Month AGO

An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes:

A. 10%
B. 10.25%
C. 10.5%
D. None of these

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sarosh 1 Month AGO

good

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1 Month ago

Congratulation Sayan,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 97 points. Here's the scorecard.

Date - Point

08/07/2019 - 20

09/07/2019 - 18

10/07/2019 - 20

11/07/2019 - 19

12/07/2019 - 20

Total - 97

Thanks
Team M4maths

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Elisetty Arunasri 1 Month AGO

Suggestions

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Lalita Chaudhari 1 Month AGO

I want to IBM GTS pattren and material

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PUVVADA GOPALA KRISHNA 1 Month AGO

please open all the tests of mine

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Devyani Chakraborty 1 Month AGO

please mail me previous years amcat papers

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Puja 1 Month AGO

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neetu 1 Month AGO

tow pipe A and B can fill a tank in 20 and 25 min. Both pipes open together. But after sometimes pipe a is closed and whole tank fill in 20 min.Find after how much time pipe A will be closed?

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