What should come in place of the question mark (?) in the given series?
36, 108, 54, ? , 81, 243
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 162.
Logic used: Multiply by 3 and Divide by 2 respectively
36 × 3 = 108 ; 108 ÷ 2 = 54; 54 × 3 = 162; 162 ÷ 2 = 81; 81 × 3 = 243