Question
Quantitative Aptitude Question on Time and Work
A builder engages 25 men working 8 hours a day to build an apartment in 4 weeks. At the end of 12 days, how many more men should be engaged so that all the men working 10 hours a day may complete the apartment in the stipulated time?
A
15 men
B
20 men
C
25 men
D
45 men
Answer
20 men
Explanation
Solution
The correct answer is (B): 20 men