
Ques:- Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job?
A. 8 hrs
B. 7 1/2 hrs
C. 7 hrs
D. 9 hrs
Ques:- My watch gains 5 minutes, in every hour. How many degrees the second hand moves in every minute?
A. 375Β°
B. 380Β°
C. 385Β°
D. 390Β°
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