M4maths Suggestion Board

Suggestion Board Post your query related to m4maths

If you have any query and suggestion you can submit it here.

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Pargat Pal Singh 2 Months AGO

Congratulations, Devendra ji.

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Devendra Marghade 1 Month ago

Thanks Pragat ji.

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2 Months ago

Congratulation Devendra,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 72 points. Here's the scorecard.

Date - Point

08/11/2021 - 20

09/11/2021 - 17

10/11/2021 - 18

11/11/2021 - 19

Total - 72

Reply

Pargat Pal Singh 2 Months AGO

In today's puzzle, solution is already given .

Like? Yes (2) | No

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G.S.Kantharao 2 Months AGO

Yes Dipinji. You are exactly right. I was mistaken. I shall recheck where I was mistaken. It is quite interesting. Thank you once again for your support.

Like? Yes (2) | No

Reply

G.S.Kantharao 2 Months AGO

Dear Admin,
For 16th Nov puzzle you asked about the time gap between their meets. Let A and B meets at C with speeds 40km ,60km.A after 1 hr they meet at c nearer to A.
A has to reach B with a distance 60km which may take 3/2 hrs
In 3/2 hr car from B 3*60/2=90km.
It means 50km back . Now the distance between the cars is 50km
Which they cross further 1/2hr
So they met after 2hrs (3/2+1/2)
So the gap is 2-1 =1hr
Here I took as 40km,60km for calculation purpose. Replace 40,60 with 48 and 64 kms.
I think solution given by you might be wrong.

Like? Yes | No (4)

Reply

Dr.Dipin Singh 2 Months ago

As per your speeds, they will meet first after 1 hr.
After 2 hrs, one car (A) has travelled distance of 120 kms ( 100 kms in first side and 20 kms in return). Other car (B) has travelled 80 kms and not completed first side. Second car (B) has to travel 20 kms on first side and then return to meet other car (A) .
Afterl 3 hrs, A has travelled 180 kms and B has travelled 120 kms when they meet 2nd time.
So time difference in two meetings = 2 hrs

Like? Yes (3) | No

G.S.Kantharao 2 Months AGO

Pragat ji

Like? Yes (1) | No

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G.S.Kantharao 2 Months AGO

Congratulations Pragati you are the winner.

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Pargat Pal Singh 2 Months AGO

All the best, Dr Dipin, GSK and Devendra ji as I may not be available tomorrow.

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G.S.Kantharao 2 Months AGO

Does it available on tomorrow? Because it appears as 23hrs odd as time.

Like? Yes (1) | No

Reply

Pargat Pal Singh 2 Months AGO

No puzzle available today.

Like? Yes | No

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2 Months ago

Congratulation Prabhat,

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

01/11/2021 - 20

02/11/2021 - 20

03/11/2021 - 19

04/11/2021 - 19

05/11/2021 - 19

Total - 97

Reply

G.S.Kantharao 2 Months AGO

Admin,
Thankful to you. I have received my prize amount today as a Diwali gift.
Once again thankful to you.

Like? Yes | No

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2 Months ago

Congratulations G.S. Kantharao for winning a monthly prize for scoring the highest marks in Today's Puzzle.

Today's Puzzle Winner - G.S. Kantharao

Month - October 2021

Total Score - 361

Reply

2 Months ago

Congratulation Devendra,

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

25/10/2021 - 19

26/10/2021 - 20

27/10/2021 - 18

28/10/2021 - 20

29/10/2021 - 19

Total - 96

Reply

Pargat Pal Singh 2 Months AGO

Received prize money.
Thanks a lot.

Like? Yes | No

Reply

Dr.Dipin Singh 2 Months AGO

Congratulations, Pragat ji

Like? Yes (1) | No

Reply

Pargat Pal Singh 2 Months ago

Thanks a lot, Dr. Dipin Singh ji.

Like? Yes | No

2 Months ago

Congratulation Pragat,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 73 points. Here's the scorecard.

Date - Point

18/10/2021 - 20

20/10/2021 - 15

21/10/2021 - 18

22/10/2021 - 20

Total - 73

Reply

Dr.Dipin Singh 3 Months AGO

Oncecagain m4 murder of maths.
In Today's puzzle ( 19/10), given breadth is 140 cms where as solution is given considering breadth as 14 mtrs.
Please check properly.
Please change the puzzle statement so that you are not proved wrong.
Answer should be none of the above.

Like? Yes (1) | No

Reply

G.S.Kantharao 3 Months ago

Yes Dipin. Honestly I support your opinion. You should be awarded. The answer is 1.54m^2. Admin should think that no one has given answer as he expected. But once somebody told that we should accept Admin's solution.

Like? Yes | No

Pargat Pal Singh 3 Months ago

Absolutely correct observation by Dr. Dipin.
I think Admin should not consider this puzzle for weekly contest.

Like? Yes | No

3 Months ago

Congratulation Prabhat,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 93 points. Here's the scorecard.

Date - Point

11/10/2021 - 20

12/10/2021 - 20

13/10/2021 - 20

14/10/2021 - 15

15/10/2021 - 18

Total - 93

Reply

G.S.Kantharao 3 Months AGO

You are exactly right Pargat. We can imagine it as a path. If the breadth is taken as in cms then the answers should be in decimal. Or the measurements should be changed. Kindly note the correction Admin.

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Pargat Pal Singh 3 Months AGO

Dear admin,

Please check the dimensions of playing ground mentioned in puzzle dated 19.10.2021.
Given dimensions of play ground are 17m x 140 cms. means 17m x 1.4 mtrs which may be possible in video games.
Also units of areas ( sq mtrs or sq cms) are not mentioned in options.

Answered puzzle considering typing mistake and taking dimensions as 17m x 14 m.

Like? Yes (1) | No

Reply

Dr.Dipin Singh 3 Months ago

Earlier I answered option 6 (154 sq mtr) considering dimensions as 17mx14m .
Assuming that Admin will not repeat earlier mistakes again and again, I changed answer to option 10 ( none of the above) resulting in award of -3 marks. :)

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G.S.Kantharao 3 Months AGO

Thank you Admin.
I have received my prize amount just now.
Thanking you once again.

Like? Yes | No

Reply

3 Months 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 92 points. Here's the scorecard.

Date - Point

04/10/2021 - 18

05/10/2021 - 17

06/10/2021 - 19

07/10/2021 - 20

08/10/2021 - 18

Total - 92

Reply

AYAN PAUL 3 Months AGO

Thank you sir I have received my prize amount.

Like? Yes | No

Reply

3 Months ago

Congratulations Ayan for winning a monthly prize for scoring the highest marks in Today's Puzzle.

Today's Puzzle Winner - Ayan Paul

Month - September 2021

Total Score - 413

Reply

3 Months ago

Congratulation Bharti,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 93 points. Here's the scorecard.

Date - Point

27/09/2021 - 17

28/09/2021 - 20

29/09/2021 - 20

30/09/2021 - 19

01/10/2021 - 17

Total - 93

Reply

Pargat Pal Singh 3 Months AGO

I think answer has been rectified but marks are yet to be rectified. Please check.

Like? Yes (3) | No

Reply

Pargat Pal Singh 3 Months AGO

If required, I can send screen shot for the same.

Like? Yes (3) | No

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Pargat Pal Singh 3 Months AGO

For puzzle dated 01-10-2021, I have submitted my answer as 10 which is shown correctly in my home page.
Answer for puzzle is given as option 10 by admin also.
But I have been awarded -1 mark for correct solution.

Is it specific to me only as a special privilege to benefit other members ?
Please check and confirm.

Like? Yes (3) | No

Reply

Shamraj P 3 Months AGO

For knowledge.

Like? Yes | No

Reply

Shamraj P 3 Months AGO

For knowledge.

Like? Yes | No

Reply

Deepika Gowda 3 Months AGO

How to play this

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G.S.Kantharao 3 Months AGO

Dear Admin
Answer submitted by you for yesterday's puzzle is wrong. It should be 2*(6*3)+(5*3)=51 m.m^2.
Total cost is 51*₹18=₹918(option 10). Kindly rectify it.
Kantharao

Like? Yes (5) | No

Reply

Pargat Pal Singh 3 Months ago

I think answer has been rectified but marks are yet to be rectified. Please check.

Like? Yes (2) | No

G.S.Kantharao 3 Months AGO

Thank you Admin. I have received my prize amount yesterday.

Like? Yes | No

Reply

Pargat Pal Singh 3 Months ago

Congratulations.

Like? Yes | No

AYAN PAUL 3 Months AGO

Is there any option to see the monthly leaderboard ? If it has then someone please tell me.

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Reply

3 Months 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 100 points. Here's the scorecard.

Date - Point

20/09/2021 - 20

21/09/2021 - 20

22/09/2021 - 20

23/09/2021 - 20

24/09/2021 - 20

Total - 100

Reply

3 Months ago

Congratulation Prabhat,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 98 points. Here's the scorecard.

Date - Point

13/09/2021 - 19

14/09/2021 - 20

15/09/2021 - 20

16/09/2021 - 20

17/09/2021 - 19

Total - 98

Reply

Preethaa Dutta 3 Months AGO

I'm preparing for amcat please send me amcat previous year questions

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Reply

kuldeep 4 Months AGO

20^2004 + 16^2004 - 3^2004 - 1 is divisible by?

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Reply

4 Months ago

Congratulation Ayan,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 98 points. Here's the scorecard.

Date - Point

06/09/2021 - 18

07/09/2021 - 20

08/09/2021 - 20

09/09/2021 - 20

10/09/2021 - 20

Total - 98

Reply

G.S.Kantharao 4 Months AGO

Solution means not a single person's opinion. It is a universal acceptance.

Like? Yes (4) | No

Reply

G.S.Kantharao 4 Months AGO

Dr.DipinM,
I cannot understand the logic behind his answer.I did not understand why he took 7c2.

Like? Yes (2) | No

Reply

G.S.Kantharao 4 Months AGO

Dear Admin,
I think your answer for yesterday's puzzle is wrong. The answer is like this
methods for arranging 1 boy at centre = 6
methods of arranging 2 girls at corner = 7*6 = 42
methods of arranging remaining 10 persons = 10!
so total methods = 42*6*10!=252*10!
So the option is 6
The same type of puzzle was given on 21th oct 2011. Please look at the solution given.

Like? Yes (5) | No

Reply

Dr.Dipin Singh 4 Months ago

Absolutely correct but you have to accept solution of admin.

Like? Yes (2) | No

G.S.Kantharao 4 Months AGO

Dear Admin,
I am very glad to say that I have received my monthly prize amount just now. Thank you very much.
Yours
G.S.Kantharao

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4 Months ago

Congratulations G.S. Kantharao for winning a monthly prize for scoring the highest marks in Today's Puzzle.

Today's Puzzle Winner - G.S. Kantharao

Month - August 2021

Total Score - 375

Reply

4 Months ago

Congratulation Rat,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 76 points. Here's the scorecard.

Date - Point

23/08/2021 - 20

24/08/2021 - 20

26/08/2021 - 19

27/08/2021 - 17

Total - 76

Reply

4 Months ago

Congratulation Prabhat,

It is our pleasure to announce that you are the winners of last week's puzzle question on M4maths with 92 points. Here's the scorecard.

Date - Point

16/08/2021 - 20

17/08/2021 - 19

18/08/2021 - 19

19/08/2021 - 19

20/08/2021 - 15

Total - 92

Reply

G.S.Kantharao 5 Months AGO

Dear Admin
Today result has not displayed
Kindly rectify the issue.
Kantharao

Like? Yes | No

Reply

Dr.Dipin Singh 5 Months ago

Result has been displayed as per answer as option 0.
Option 0 does not exist.
Answer is 80 which is option 2.
Such mistakes are to be ignored. :)

Like? Yes (1) | No

AYAN PAUL 5 Months AGO

Thank you sir I have got my prize money. Thank you so much

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Reply

5 Months ago

Congratulation Billal,

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

09/08/2021 - 19

10/08/2021 - 20

11/08/2021 - 18

12/08/2021 - 20

13/08/2021 - 19

Total - 96

Reply

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