by shivamtripathi22 | Jun 27, 2025 | Uncategorized
1. A travells a distance of 180 km in 5 hr. Find his speed in m/sec ?Sol:Speed = (frac{{180}}{5})= 36 km/h= 36 × (frac{5}{{18}})= 10 m/sec Answer Video Solution on Youtube 2. A covers 32.5 km in 5 hours. Find the distance covered by him in 8...
by shivamtripathi22 | Jun 27, 2025 | Uncategorized
1. A tank has two pipes. The first pipe can fill it in 24 minutes and the second can empty it in 32 minutes. If the two pipes be opened together at a time then find the time in which tank will be filled ? View Solution 2. Pipe A can fill the tank in 5 hours and pipe B...
by shivamtripathi22 | Jun 27, 2025 | Uncategorized
1. A tank has two pipes. The first pipe can fill it in 24 minutes and the second can empty it in 32 minutes. If the two pipes be opened together at a time then find the time in which tank will be filled...
by shivamtripathi22 | Jun 26, 2025 | Uncategorized
1. A can do a piece of work in 40 days, B in 30 days & (A + B + C) in 10 days. In how many days C alone can do it. View Solution 2. (A+B) can do a work is 6 days, while (B+C) can do the same work in 8 days. In (C+A) can do the same work in 12 days. In how many...
by shivamtripathi22 | Jun 26, 2025 | Uncategorized
1. A can do a piece of work in 40 days, B in 30 days & (A + B + C) in 10 days. In how many days C alone can do...
by shivamtripathi22 | Jun 26, 2025 | Uncategorized
1. A invested a sum of Rs. 64000 for 3 years at compound interest and received an amount 74088 Rs. on maturity. What is the rate of interest. View Solution 2. On what principal will the compound interest for 3 years at 5% p.a. amount to 63.05 . View Solution 3. Rs....
