ibps-rrb-os1 2021 · Question 6 of 173
Simplification/Approximation
The pattern of the series is: 8 × 1 + 2 = 10 10 × 2 + 3 = 23 92 × 3 + 4 = 73 97 × 4 + 5 = 297 94 × 5 + 6 = 1491
Source: IBPS RRB Scale I Officer 2021 Prelims Previous Year Paper (memory-based compilation, ixamBee) · memory-based
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