Directions (Q.1-5): What should come in place of question mark (?) in

the following number series questions?

1. 13 ? 31 44 61 80

1) 21 2) 20 3) 24 4) 18 5) None of these

2. 8 20 60 ? 840 3780

1) 345 2) 148 3) 225 4) 210 5) None of these

3. 1260 180 ? 6 1.5 0.5

1) 90 2) 30 3) 45 4) 135 5) None

4. 575 483 399 323 255 ?

1) 185 2) 196 3) 205 4) 197 5) None of these

5. 6 14.5 ? 192.5 968 5814.5

1) 35 2) 47 3) 29 4) 123.5 5) None of these

6. The area of a rectangular field is 2332 sq. metres. If the field is

53 metres long, what is its perimeter?

1) 182 metres 2) 216 metres

3) 194 metres 4) Cannot be determined

5) None of these

7. In how many different number of ways can a committee of 3 persons

be selected from 5 men and 3 women?

1) 210 2) 35 3) 56 4) 70 5) None of these

8. Marked price of an article is Rs.590. A discount of 5% is offered.

What was the cost price if 18% profit was made on that?

1) Rs.420 2) Rs.475

3) Rs.530 4) Rs.455 5) None of these

9. In an election contested by two, the winner wins by a margin of 20%

of votes. If the loser gets 1500 votes, find the total votes.

1) 2500 2) 3400 3) 3750 4) 3950 5) 4000

Answers: 1-2, 2-4, 3-2, 4-5, 5-2, 6-3, 7-3, 8-2, 9-3.