Question
If two trains 200 m and 150 m long are running on parallel rails at the rate of 50 km/h and 30 km/h, respectively, find the relative speed if they are running in the same direction.
More Previous year papers Questions
- Two pillars of equal height stand on either side of a roadway which is 150 m wide. At a point in the road between pillars, the elevations of the pillars ar...
- A car driver covered a certain distance at some speed. If he had moved 10 km/h faster, than the usual speed he would have taken 55 minutes less. If he h...
- The length and breadth of a rectangle are changed by + 30% and –20% respectively. What is the percentage change in the area of the rectangle?
- David divides 78 by half and adds 11. What number he gets at the end?
- A can complete a certain work in 30 days. B is 20% more efficient than A. C can complete2/3 part of the same work in 8 days. A and B together complete 11/...
- Sunny and Bunny together have Rs. 3450. If 2/9 of Sunny's amount is equal to 7/3 of Bunny's amount . How much amount does Bunny have?
- The difference in selling price of article for selling at 25% profit and 37.5% a loss is ₹ 1250. What will be selling price when it is sold at 12.5% profi...
- A Certain sum is lent at 5% p.a. for 2 years. 9% p.a. for the next 3 years and 13% p.a. after 5 years. If the simple interest on the sum for a period of 10...
- A group of 30 students appeared in a test. The average score of 12 students is 62, and that of the rest is 62. What is the average score of the group?
- The sum of three numbers is 2, the 1st number is 1/2 times the 2nd number andthe 3rd number is 1/4 times the 2nd number. The 2nd number is
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
