APPSC Group-I Prelims 2023 Paper II · Question 8

Question 8 of the APPSC Group-I Prelims 2023 Paper II (8 January 2023). Try it first, then open the answer and explanation.

1. Prelims 2023 · P-II · Q8 · Mental Ability & Reasoning · Reasoning

   Select the missing numbers from the given alternatives. 17 | 12 | 11 47 | 43 | ? 4 | 5 | 6

   ఇవ్వబడిన ప్రత్యామ్నాయాల నుండి తప్పిపోయిన సంఖ్యలను ఎంచుకోండి. 17 | 12 | 11 47 | 43 | ? 4 | 5 | 6

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   Answer: 55, 49

   సమాధానం: 55, 49

   Top number × (3, 4, 5) minus the bottom number gives the middle number: 17 × 3 − 4 = 47 and 12 × 4 − 5 = 43, so ? = 11 × 5 − 6 = 55 − 6 = 49. The key prints both 55 (the product 11 × 5) and 49 (the final value).

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