31000+ Important MCQs for CDS

1) Which of the statement(s) given below is/are correct?
1. The continental shelves of Lakshadweep are originated due to coral reefs.
2. The continental shelves of western coast are due to faulting and submergence.

2) Choose the word which is different from the rest.

3) Choose the word which is different from the rest.

4) Choose the word which is different from the rest.

5) Choose the word which is different from the rest.

6) Janardan completes 2/3 of his work in 10 days. Time he will take to complete of the same 3/5 work, is ?

7) A can do a piece of work in 12 days while B alone can do it in 15 days. With the help of C they can finish it in 5 days. If they are paid Rs. 960 for the whole work. How much money A gets ?

8) Two spinning machines A and B can together produce 300000 metres of cloth in 10 hours. If machine B alone can produce the same amount of cloth in 15 hours. Then how much cloth can machine A produce alone in 10 hours ?

9) X, Y and Z complete a work in 6 days. X or Y alone can do the same work in 16 days. In how many days Z alone can finish the same work ?

10) In two days A, B and C together can finish 1/2 of a work and in another 2 days B and C together can finish 3/10 part of the work. Then A alone can complete the whole work in ?