Missing Number (SSC CGL 2018 Tier-1)

(b) 9-7 = 2, 2 ^ 3 = 8

5-2= 3, 3 ^ 3 = 27 ,

7-3 = 4 ^ 3 = 64

(a) 20 - 12 =8,  8 ^ 2 = 64

24-17 =7,  7 ^ 2 = 49

8-4= 4, 4 ^ 2 = 16

(c) 4 ^ 3 + 5 ^ 2 = 64 + 25 = 89

3 ^ 3 + 4 ^ 2 = 27 + 16 = 43, 1 ^ 3 + 2 ^ 2 = 1 + 4 = 5

(a) 35 + 32/2 = 35 + 16 = 51 ;

28 + 18/2 = 28 + 9 = 37 ;

Similarly, 40 + 14/2 = 40 + 7 = 47

So, the missing number is 40.

(d) 18/2 + 17 = 9 + 17 = 26

28/2 + 13 = 14 + 13 = 27

Similarly,

50/2 + 11 = 25 + 11 = 36

(a) 7 ^ 2 + 8 ^ 2 = 49 + 64 = 113 .

Similarly, 14 ^ 2 + 9 ^ 2 = 196 + 81 = 277 .

(b) 2 + 3 = 5, 5 ^ 3 = 125

3 + 4 =7,  7 ^ 3 = 343

5+ 1 = 6, 6 ^ 3 = 216