Question

A,Band C can complete a piece of work 12,24 and 36 days how many day will it together complete a work on same day
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Answer 1

Answer:

A-12 days

B-24days

C-36days

take LCM of three we get 72

so each day work of A is 72/12 = 6

B is 72/24 =3

C is 72/36=2

so total work done by both the three in one days is 6+3+2= 11 work

total work is 72

days taken is 72/11= 6days+ 6/11 days