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Arithmetic Ability
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Q.
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
View Answer
Correct choice: C
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
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