Ques:- The salary of the Chief Justice of India
A. Rs. 33,000
B. Rs. 36,000
C. Rs. 40,000
D. Rs. 30,000
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