Time and work

Quantitative Aptitude (CPO)

Title

45:30

Video Progress

8 of 24 completed

Notes Progress

5 of 15 completed

MCQs Progress

38 of 100 completed

Subjective Progress

8 of 20 completed

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If 12Men and 16Boys can do a piece of work in 5days. 13 Men and 24 Boys can do it in 4 days, Then the ratio of the work done by a man to that of a boy is?

4:3

5:3

2:1

7:5

Explanation:

(12M+16B) *5 = (13M+24B) *4
60M+80B = 52M+96B
8M=16B
M=2B
M:B=2:1.

By: Pranav Gupta

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