Time And Work - XtraStudy Time And Work Aptitude Questions and Answers

⁞ Time And Work

Aptitude ➤ Time And Work ➤ 1

Question 1

Q1. A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :

¹/₄

¹/₁₀

⁷/₁₅

⁸/₁₅

Answer : ⁸/₁₅

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