Question

8 11 17 ? 65 165.5 498.5

• A. 27.5
• B. 32
• C. 28
• D. 30.5
• E. None of these

Answer 1

The correct option is D 30.5

Here, in the given series pattern follows as

So, at the place of ? 17 $\times$ 1.5 + 5
= 25.5 + 5 = 30.5