Question

2,12,30,?,90,120 what is missing number in the series

Answer 1

Dear I hope ur question may be 2,12,30,?,90,132

Then ur answer is here.

Answer:

56

Step-by-step explanation:

12-2=10

30-12=18

56-30=26

90-56=34

132-90=42

Answer 2

Correct question:

2,12,30,?,90,132 what is missing number in the series

Answer:

The missing term in series is 56

Solution:

Given series is:

2 , 12, 30 , ? , 90 , 132

To find: missing term in series

Let us analyse the logic used in given series

$1^2 + 1 = 2\\\\3^2 + 3 = 12\\\\5^2 + 5 = 30$

$7^2 + 7 = 56\\\\9^2 + 9 = 90\\\\11^2 + 11 = 132$

Thus we observe,

This series goes with odd numbers sum with their squares and the number

Therefore, missing term in series is 56

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