Reasoning Ability - Analogies
4, 8, 12 : 5, 10, 15 :: 6, 12, 18 : ______
4, 8, 12 : 5, 10, 15 :: 6, 12, 18 : ______
easy Q1 of 15
Step-by-Step Solution
Step 1: Identify pattern:
Series1a = 4, 8, 12 (start=4, diff=+4). Series1b = 5, 10, 15 (start=5, diff=+5).Step 2: Apply rule:
The transformation is start +1 and diff +1.Step 3: Compute new series:
Series2a = 6, 12, 18 (start=6, diff=+6). Apply same rule → start +1 = 7, diff +1 = +7 → 7, 14, 21.Final Answer:
7, 14, 21 → Option AQuick Check:
Both pairs follow (start+1, diff+1) progression ✅
Quick Trick: In arithmetic analogies, look for shifts in both the starting term and the common difference between sequences.
Common Mistakes:
- Keeping the same common difference instead of increasing it by one each time.
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