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 and Feedback
Answer:C
Feedback: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
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