N and M

For students of class 6-8 (age 12 to 14)
Jarif Mahbub Srabon
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Joined: Thu May 31, 2012 11:39 pm
Location: Mymensingh, Bangladesh

N and M

Unread post by Jarif Mahbub Srabon » Mon Jun 04, 2012 8:38 am

If n men can produce n samples of a product by working n hours a day for n days, how many samples will m men produce by working m hours a day for m days?

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MD. Joynul Islam
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Joined: Fri Mar 23, 2012 9:09 pm
Location: Protyasha-56, Mohammadpur R/A, Islampur, Mejortila, Sylhet

Re: N and M

Unread post by MD. Joynul Islam » Mon Jul 16, 2012 2:41 am

Is it (m^3/n^2) ?

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MD. Joynul Islam
Posts: 6
Joined: Fri Mar 23, 2012 9:09 pm
Location: Protyasha-56, Mohammadpur R/A, Islampur, Mejortila, Sylhet

Re: N and M

Unread post by MD. Joynul Islam » Thu Jul 19, 2012 5:00 pm

My ans: $m^3/n^2$

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Fahim Shahriar
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Joined: Sun Dec 18, 2011 12:53 pm

Re: N and M

Unread post by Fahim Shahriar » Fri Aug 03, 2012 8:13 pm

আমরা এটা ঐকিক নিয়ম দিয়ে খুব সহজে করতে পারি।

n people working n² hours can produce n samples
1 " " 1 hour " " n/(n² x n) samples
m " " m² hour " " (n x m² x m)/n³ samples

= m³/n² samples
Name: Fahim Shahriar Shakkhor
Notre Dame College

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