Question

What will come in place of the question mark (?) in the following number series ?
12, 24, 26.5, 79.5, ?, 330

A) 211 B) 101.5 C) 82.5 D) 99

Answer 1

Step-by-step explanation:

The given series

12 24 26.5 79.5 ? 330 follows a pattern that,

12 x 2 = 24

24 + 2.5 = 26.5

26.5 x 3 = 79.5

79.5 + 3 = 82.5

82.5 x 4 = 330

Hence, the missing number is 82.5

Answer 2

Answer:

( C ) 82.5

Step-by-step explanation:

The given series

12 24 26.5 79.5 ? 330 follows a pattern that,

12 x 2 = 24

24 + 2.5 = 26.5

26.5 x 3 = 79.5

79.5 + 3 = 82.5

82.5 x 4 = 330

Hence, the missing number is 82.5

Hope it is help you