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Quantitative Aptitude - Work, Speed & Arithmetic Practice Questions (2)

Essential mathematical problem solving covering Time & Work, Speed Distance Time, Percentages, and Profit & Loss tested across TCS, Infosys, and Cognizant.

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Q1 Easy • TCS, Infosys

A can complete a piece of work in 12 days and B in 18 days. If they work together for 4 days, what fraction of the work remains unfinished?

A 4/9

B 5/9

C 7/18

D 1/3

Q2 Medium • Wipro, Cognizant

A train 240 meters long passes a pole in 24 seconds. How long will it take to pass a platform 650 meters in length?

A 65 seconds

B 89 seconds

C 100 seconds

D 75 seconds

Quantitative Aptitude - Work, Speed & Arithmetic Practice Questions (2)

A can complete a piece of work in 12 days and B in 18 days. If they work together for 4 days, what fraction of the work remains unfinished?

A train 240 meters long passes a pole in 24 seconds. How long will it take to pass a platform 650 meters in length?

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