1. Three men start together to travel the same way around a circular track of 11 kilometers in circumference. Their speeds are 4, 5 and 8 km/h, respectively. When will they meet at the starting point?





Answer & Solution

Answer:

22 hours

2. In a bag, there are coins of 25p, 10p and 5p in the ratio of 1:2:3. If there are 30 in all, how many 5p coins are there?





Answer & Solution

Answer:

150    

3. Yogesh started a business, investing ₹ 45000 After 3 months pranab joined him with a capital of ₹ 60000 After another 6 months, Ashok joined with a capital of ₹ 90000 At the end of the year they made a profit of ₹ 20000. What would be Ashok share in it?





Answer & Solution

Answer:

4000

[PSSSB Clerk (Legal), 2023]

4. Aman and Raman can complete a work separately in 30 days and 20 days respectively. They start work together. After 10 days Raman leaves the work. The remaining work is done by Aman. How many extra days will Aman take to complete the work?





Answer & Solution

Answer:

5 days

[PSSSB Agriculture Sub Inspector, 2023]

5. A train is moving at a speed of 132 kmph, if length of the train is 110 m, how long will it take to cross a railway platform of 165 m long is.





Answer & Solution

Answer:

7.5 sec