1. In the following question, one term in the number series is wrong. Find out the wrong term.

3, 10, 27, 4, 16, 64, 5, 25, 125

(a) 3

(b) 4

(c) 10

(d) 27

Ans.(c)

Sol. Series divided into 3 part:

3 × 3 = 9, 9 × 3 = 27

4 × 4 = 16, 16 × 4 = 64

5 × 5 = 25 , 25 × 5 = 125

So, 10 is wrong.

2.** A gets more marks than B but less than C. D gets less marks than E but more than A. If C gets less than D then who amongst A, B, C, D, E gets the highest marks?**

(a) C

(b) D

(c) E

(d) B

**Ans.(c)**

**Sol. Order according to question:**

**E>D>C>A>B**