RS Aggarwal Time and Work Sums 1 to 5 | TNPSC Maths Shortcut Tricks & Explanation | English Medium

In this video, we solve RS Aggarwal Time and Work – Sums 1 to 5 with step-by-step explanation in English Medium, specially designed for TNPSC aspirants. Learn easy tricks, formula-based solutions, and concept clarity for TNPSC Group 4, Group 2, VAO, and other competitive exams.


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✅ Sums Covered (RS Aggarwal – Time and Work, Exercise 1):

Sum 1: A alone can complete a piece of work worth Rs.300 in 6 days. With an assistant, the work is completed in 4 days. Find the assistant’s share.

Sum 2: Roger can complete a piece of work in 8 days, and Antony can complete the same work in 5 days. In how many days will both of them together complete it?

Sum 3: A and B together can complete a piece of work in 15 days, and B alone can complete it in 20 days. In how many days can A alone complete the work?

Sum 4: A can do a piece of work in 4 days, B can do it in 5 days, and C can do it in 10 days. Find the time taken by A, B, and C together to complete the work.

Sum 5: A and B undertake to do a piece of work worth Rs.600. A alone can complete it in 6 days, while B alone can complete it in 8 days. With the help of C, the work is finished in 3 days. Find the share of each.


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💡 What You’ll Learn:

Time & Work shortcut tricks for TNPSC

Ratio and LCM-based solving methods

Step-by-step logic and clear explanation

Real TNPSC-style question practice


📚 Perfect For: TNPSC Group 4, Group 2, VAO, SSC, Banking, RRB, and all competitive exams.

🎯 Covers RS Aggarwal Time and Work Exercise 1 (Sums 1 to 5) in English Medium.

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