Question
If āGoldā is called as āIronā, āIronā is
called as āSilverā, and āSilverā is called as āPlatinumā, then, which metal is used to make jewellery?Solution
The answer is Gold but Gold is called as Iron. So, the answer is Iron.
In a 500-metre race, āAā beats āBā by 10 seconds or 50 metres. Find the time taken by āBā to finish the race.
A train running at 72 km/hr takes 20 seconds to pass a platform and the train takes 6.5 seconds to pass a car running at 36 km/hr in the opposite direct...
Ravi drives from city X to city Y at a speed of 40 km/h and returns at a speed of 60 km/h. What is his average speed for the whole journey?
A was travelling from point X to point Y. He increased his speed by 8 km/h after every hour. He reached his destination in 12 hours. If his initial spee...
- Tina has to reach the railway station. If she walks at 12 km/h, she is 2 hours late. If she walks at 20 km/h, she reaches 1 hour early. Find the distance b...
If a person walks 25% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 495 km away, then the usual speed of a...
A car travels a distance of 810 meters in 36 seconds. If the speed of the car is reduced by 4.5 meters per second, how much time (in seconds) will it ta...
The distance between points X and Y is in the ratio of 16:9 compared to the distance between points Y and Z. A person P travels f...
The speed of a car is 20% more than that of a bike. Both of them start from a same point. After travelling for 5 hours, the speed of the bike is increas...
- Bus 'X' and Bus 'Y' start together from a station heading in the same direction. Bus 'X' moves at 18 km/h while Bus 'Y' moves at 30 km/h. Determine the dis...
