In the following sequence of numbers, which number will be present between 42 and 170? 6, 10, 22, 42, _, 170

Question

PYQPulse · Accepted Answer

86

PYQPulse · Answer

Explanation: The pattern alternates ×2−2 and ×2+2: 42×2+2=86, and 86×2−2=170.

Answer: D. 86