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  9. Q178

ibps-rrb-oa 2023 · Question 178 of 209

A can complete 20% of the work in 4 days, and B can complete 3/7th of the work in 12 days. If the efficiency of C is 60% of the efficiency of B, then find out how many days A and C together can complete the whole work.

Time and work

  1. A(a) 11
  2. B(b) 14Correct
  3. C(c) 13
  4. D(d) 15
  5. E(e) 12

Answer: B. (b) 14

Official answer key verified. Detailed explanation coming soon.

Source: IBPS RRB Clerk Mains Previous Year Paper 2023 (BankersAdda) · memory-based

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