Difficulty: Easy
Correct Answer: 23 20
Explanation:
Introduction / Context:This problem checks your ability to spot a simple arithmetic progression with a negative common difference. Such patterns are common in quick-calculation tests.
Given Data / Assumptions:
Concept / Approach:Compute the difference between consecutive terms. If the difference is consistent, extend by subtracting the same amount.
Step-by-Step Solution:
41 − 44 = −3.38 − 41 = −3.35 − 38 = −3, and so on.Last term shown is 26. Next terms: 26 − 3 = 23; then 23 − 3 = 20.Verification / Alternative check:Re-list last few: 32, 29, 26, 23, 20 — maintains the −3 step.
Why Other Options Are Wrong:
Common Pitfalls:Accidentally subtracting −2 or −4 due to mental slip.
Final Answer:23 20
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