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Mathematics 8 Online
OpenStudy (goformit100):

It takes 7 men 2 hours to build a wall. How long does it take 3 men to build the same wall?

OpenStudy (goformit100):

@LoveYou*69

OpenStudy (goformit100):

@bahupepe

OpenStudy (shamim):

14/3 hr

OpenStudy (goformit100):

Sir Please give me the explanation

OpenStudy (shamim):

do u need explanation

OpenStudy (shamim):

ok giving

OpenStudy (shamim):

u told 7 men build the wall by 2 hrs

OpenStudy (shamim):

so 1 man will build the wall by 7*2 hrs

OpenStudy (anonymous):

oh he's kidding,, hahaha

OpenStudy (goformit100):

No I am not kidding Madam.

OpenStudy (shamim):

because 1 men will take more time to build the wall

OpenStudy (shamim):

and then 3 men will build the wall by 2*

OpenStudy (shamim):

2*7/3 hrs

OpenStudy (anonymous):

isnt it just 120/7 x 3

OpenStudy (shamim):

because 3 men will take less time to build the wall

OpenStudy (shamim):

so the result will b 14/3 hrs

OpenStudy (goformit100):

Thankyou Sir You are am IITIAN FOR me

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