Numerical: work and time MCQ — 1 Practice Questions with Answers

Numerical: work and time is a Reasoning & Mental Ability topic in the RAS/RPSC syllabus. This page gathers exam-style Numerical: work and time multiple-choice questions with correct answers and explanations, so aspirants can test recall and revise frequently examined concepts.

Practice 1 Numerical: work and time multiple-choice questions with detailed answers and explanations. Ideal for RAS/RPSC exam preparation.

1 Questions Reasoning & Mental Ability

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Q1. If 12 boys or 18 girls can do a certain work in 14 days, in how many days will 8 boys and 16 girls do the same work?

A 7

B 9 Correct

C 11

D 13

Explanation

Since 12 boys finish the work in 14 days, one boy’s one-day work is 1/168. Since 18 girls finish it in 14 days, one girl’s one-day work is 1/252. Together, 8 boys and 16 girls do 8/168 + 16/252 = 1/21 + 4/63 = 7/63 = 1/9 of the work per day. So they complete the work in 9 days. The values 7, 11, and 13 do not satisfy the combined daily-work rate calculated from the given boy-girl equivalence.

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There are 1 Numerical: work and time practice MCQs available on Aspirant Academy, with detailed answers and explanations for each question.

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Numerical: work and time falls under the Reasoning & Mental Ability section of the RAS/RPSC syllabus. It is a frequently tested area and regular practice with these MCQs will strengthen your preparation.

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