Question

What will come in place of question mark (?) in the following number series?
25, 30, 49, 56, 81, 90, ?, 132
(a) 90
(b) 72
(c) 99
(d) 121
(e) 132

Answer 1

answer is d) 121 ..........if u want solution then tomorrow

Answer 2

Answer:

Option (d) is correct

Step-by-step explanation:

Concept:

Pattern:

n² if n is odd

(n-1)n if n is even

5 -> 5² -> 25

6 -> 5(6) -> 30

7 -> 7² -> 49

8 -> 7(8) -> 56

9 -> 9² -> 81

10 -> 9(10) -> 90

11 -> 11² -> 121

12 -> 11(12) -> 132