Question
Rs.5,000 is divided into two parts such that if one part
is invested at 4% and the other at 5%, then the whole annual interest from both sums is Rs.223. How much was invested in 4%?Solution
Rate of interest in total sum = (223/5000) ×100 =22300/5000=4.46% 
Total sum =27+23=50 ATQ- 50=5000 1=100 Now the sum at the rate of 4%=27=2700
The distance between two stations A and B is 900 km. A train starts from A and moves towards B at an average speed of 30 km/hr. Another train starts fr...
A circular track has a radius of 140 meters. A person starts running from a point on the track and runs 3 complete rounds. What is the total distance co...
A car running with a speed of 50 km/hr takes 8 hours to go from 'A' to 'B'. If on the way back from 'B' to 'A', the car takes 20% less time than it take...
A boy goes to school with a speed of 50 km/h and comes back with a speed of 30 km/h. find his average speed?
The speed of two cars A and B are in the ratio of 14:17 respectively. Car A travels 12 km less than the car B in the same time duration. What was the di...
A biker travels at a speed of 23 km/hr for 7 hours each day on all days except Sunday. If his journey starts on a Wednesday, on which day will he reach ...
Ajay and Vishal left the place ‘X’ with different speeds which are in the ratio 7:6 respectively. Ajay left the place 36 seconds after Vishal. If af...
A was travelling from point X to point Y. He increased his speed by 12 km/h after every hour. He reached his destination in 16 hours. If his initial spe...
- Amit covers a journey in 12 hours at a constant speed of 18 km/h. At what speed should he travel to cover the same distance in just 9 hours?
Amrit and Rohan were traveling from point A to point B. Amrit took 72 minutes longer than Rohan to reach point B. Their respective speeds were 50 km/h a...
Relevant for Exams:
