How to solve XAT 2021 - Qadi Question 27?

This question can be solved by applying the core concept explained in the solution above, followed by step-by-step calculation and elimination of options.

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This question tests fundamental concepts commonly asked in XAT exams.

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XAT 2021 - Qadi Question 27

This is a detailed step-by-step solution for XAT 2021 - Qadi Question 27. Understand the concept, common mistakes, and expert tips to solve similar questions in XAT exam.

QADI

All the four friends will meet at the starting point after LCM(60,90,40,80) = 720 seconds.
Number of laps by A in 720 seconds = 12
Number of laps by B in 720 seconds = 8
Number of laps by C in 720 seconds = 18
Number of laps by D in 720 seconds = 9
Together they complete = 47 laps

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