DIRECT/INVERSE MCQs

The answers of questions marked with * are subject to change with time


  • A soap factory makes 600 units in 9 days with help of 20 machines. How many units can be made in 12 days with the help of 18 machines?

A. 680
B. 720
C. 760
D. 810

SI PCD-17/Tax Inspector-18 (Guj)


  • If A and B together can complete a job in 15 days and B alone can complete it in 20 days. In how many days can A alone complete job:

A. 60
B. 45
C. 40
D. 30

AD Labour Welfare-17/Asst AH-18