Multiple choice

A series is given, with one term/number/ Alphabets missing. Choose the correct alternative from the given ones that will complete the series. 8, 14, 25, 46, 87, 168, ?

  1. 129

  2. 267

  3. 329

  4. 219

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The series follows the pattern: multiply previous term by 2, then subtract an incrementing number (starting at -2). 8×2-2=14, 14×2-3=25, 25×2-4=46, 46×2-5=87, 87×2-6=168. Following this pattern: 168×2-7=336-7=329. Option C is correct.