Question
Prevention or delay of self decomposition of food can be
achieved by:Solution
The correct answer is B
A 725 m long train passes a tunnel 235 m long in 48 seconds. Find the speed of the train.
The speed of a train is 90 km/hr and it takes 16 seconds to cross a man. Find the time taken by train to cross a platform if the ratio of the length of ...
A train is travelling at the rate of 108 km/hr. How many seconds it will take to cover a distance of 3/5 km?
If a man covers a distance in 1 hour, walking at a speed of 5 km/hr, how long will it take him to cover 15 km?
A car travels 240 km in 4 hours. After 2 hours, it increases its speed by 20 km/h and covers the remaining distance in 1 hour. What is the speed of the ...
Train B crosses Train A, which is approaching from the opposite direction, in 28 seconds. If the combined length of Train A and Train B is 2240 meters, ...
A train covers a certain distance at a speed of 36 km/h and the next same distance with a speed of 45 km/h and the next same distance with a speed of 60...
Before servicing, a car runs at a speed of 20 km/hr while after servicing, it runs at a speed of 40 km/h. After servicing the car covers a certain dista...
The speed of a car is 25% 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...
Resham travels 60 km at 20 km/h by cycle, 120 km at 60 km/h by car, and the remaining 10 km on foot at 2.5 km/h. Find her average speed for the whole jo...
