Q16
What will come at the place of question mark ?2, 3, 6, 15, ?, 123
A.
47
B.
42
AnswerC.
45
D.
50
Answer: Option B
Solution
Answer: Option B
Solution:
First term → 2
Second term → (2 *3 -3) = 3
Third term → (3 *3 -3) = 6
Fourth term → (6 *3 - 3) = 15
Fifth term → (15 *3 - 3) = 42
Sixth term → (42 *3 - 3) = 123