allery2, 4, 8 are consecutive terms of a:
AArithmetic progression
BFibonacci sequence
CSequence of primes
DGeometric progression
Answer & Solution
Correct answer: D. Geometric progression
1. Each term is double the previous one.
2. A constant ratio marks a G.P.
3. So 2, 4, 8 form a geometric progression.
_Source: syllabus Mathematics, Chapter 8, Sequences and Series._
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