**RRB Group D Model Set 13**

Directions (Q. 1-3) : Choose the correct alternatives.

(1)3, 6, 18 , 72 , ……….?

(a) 250

(b) 165

(c) 360

(d) 430

(2) 6, 11, 21, 36, 56, ……..?

(a) 51

(b) 43

(c) 81

(d) 111

(3) 5, 9, 17, 29, 45, ……?

(a) 85

(b) 65

(c) 47

(d) 77

**Directions (Q. 4 – 6 ) : ****Choose the odd one.**

(4) (a) Brother

(b) Cousin

(c) Niece

(d) Uncle

(5) (a) Lung

(b) Heart

(c) Eye

(d) Ear

(6) (a) Quilt

(b) Pillow

(c) Cot

(d) Blanket

(7) In a certain code language “MONKEY” is written as “JVZJD” . How will “FRIEND” be written in that code?

(a) FUSTC

(b) MEHDG

(c) QDFHS

(d) OANRE

(8) The ratio between the ages of A and B four years ago was 5 : 6 . If the total of their ages at present 52 yr. What is the ratio of their present ages?

(a) 6 : 7

(b) 5 : 8

(c) 2 : 5

(d) 8 : 4

(9) Mr X bought a music system with 20% discount on the labeled price. Had he bought it with 25% discount, he would have saved Rs. 500. At what price did he buy the music system?

(a) Rs. 6700

(b) Rs. 8000

(c) Rs. 9000

(d) Rs. 7500

(10) The average ages of four brothers is 12 yr. If the gae of their mother is also included. The average is increased by 5 yr. The age of mother (in yr) is –

(a) 45 yr

(b) 32 yr

(c) 37 yr

(d) 29 yr