Mental Ability MCQs

Quantitative Aptitude - Work & Time Questions with solutions MCQs

1. Ram completes work in 12 days × 7h/day, Shyam in 8 days × 9h/day. Together, 7h/day, in how many days?

A

21/23

B

72/13

C

504/13

D

36/11

Quantitative Aptitude - Work & Time Panchayat Secretary 2025
Correct Answer : B
Explanation :

Ram = 12×7=84h, Shyam = 8×9=72h. Work = 1. Ram rate=1/84, Shyam=1/72. Together per hour=1/84+1/72=13/504. Per day (7h)=91/504. Days=504/91=72/13.

Correct Answered :

Wrong Answered :

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