CAT 2019 Time and Work Question (Medium)

Question

Ritesh is twice as good as Mitesh. Ritesh takes 30 days less than Mitesh to finish a task. How long will Ritesh and Mitesh take to complete the task together?

Optima Learn · Accepted Answer

Understanding Ritesh is twice as efficient as Mitesh, and Ritesh takes 30 days less than Mitesh to finish the same task alone. The question asks how long they would take to finish the task working together. Analyzing Let Mitesh take M days alone. Since Ritesh is twice as fast, Ritesh takes M 2 days

CAT 2019 Time and Work — Previous Year Question

CAT 2019

Quantitative

Time and Work

Medium

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