ibps-rrb-os1 2020 · Question 66 of 176

The income of A is 130% of the income of B and the income of C is 120% of the income of A. If the total income of A, B and C together is Rs. 57900, what is C’s income?

Percentage

ARs 36000
BRs 1620
CRs 3675
DRs 23400Correct
ERs 2640 IBPS RRB Scale I Officer 2020 Mains Previous Year Paper

Answer: D. Rs 23400

Explanation

Let's take B's income as ₹ 100, then A : B : C = 130 : 100 : 130 × (120/100) = 65:50:78 ∴ C's share = (78/193) × 57900 = ₹ 23400

Source: IBPS RRB PO (Scale 1) Officer 2020 Mains Previous Year Paper — Answer Key & Detailed Solutions (memory-based compilation, ixamBee) · memory-based

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