TSC online exam set-24

Tsc online exam set 24 – pdf

IQ Answer

8 : 256

Option:

A. 7 : 343B. 9 : 243C. 10 : 500D. 5 : 75

 Answer: C . 10 : 500

 Justification:

The relationship is x : x3/2.

NExt question

1, 5, 14, 30, 55, 91, ?

ANSWER

The pattern is + 4, + 9, + 16, + 25, + 36, ….. i.e. + 22,+32,+42,+52,+62,….. So, missing term = 91+72=91+49=140

Answer: Option A

Solution:

Logic:
Column-Wise
(First Column Element × 4th Column element) – (2nd column element + 3rd Column element) = Last Column Element

(4×2)-(5+3) = 0
(7×4)-(3+4) = 21
(6×5)-(4+4) = 22
(9×5)-(6+5) = 34.