Q161
Find the missing term: 6, 18, 3, 21, 7, 56, ?
A.
8
AnswerB.
9
C.
63
D.
64
Answer: Option A
Solution
Answer: Option A
Solution:
Each term at an even place in the series is the product of its two adjacent terms.Thus, if the missing term be x, then we have :
7 × x = 56 or x = 56 ÷ 7 = 8