SSC CGL Tier II 21 Sep 2014 Paper

© examsiri.com

Question : 60 of 100

Marks: +1, -0

15 men take 20 days to complete a job working 8 hours a day. The number of hours a day should 20 men take to complete the job in 12 days

5 hours
10 hours
15 hours
18 hours

Solution:

(2)

{M}_{1} {D}_{1} {T}_{1}= {M}_{2} {D}_{2} {T}_{2}

⇒ 15 × 20 × 8 = 20 × 12 × T_2

⇒ T_{2}= {15 × 20× 8}/{20× 12}=10

hours

© examsiri.com

Go to Question:

Prev Question

Next Question