1.

how to use arrow method , if 12 labourers can earn RS 12240 in 12 days.how many labourers can earn RS 6800 in 8 days?

Answer»

Hey friend!!!!

your ANSWER is "10"

Explaination=>
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First we have to find wages for WORK done by one MAN in one day.

12 man in 12 days gets 12240.

So 1 man in 1 day = 12240/(12*12)=85

Now “N” men in 8 days = N*85*8 which is given as 6800.

N=6800/(85*8)

N=10

I think my answer is capable to clear your confusion..



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