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Plant Pathology deals with scientific study of diseases, identification of their causal agent and then their management.
A train leaves a station and travels for 4 hours at a speed of 80 km/h. It then increases its speed to 100 km/h for the next 3 hours. What is the total ...
Sita increased her speed by 25% and was able to complete a journey of 360 km in 3 hours less than she would have with her original speed. Find the time ...
A tiger chases deer. The deer is 175 leaps ahead of its jumps from tiger. The Deer can jump 6 times in thetime in which the Tiger jumps 4 times. The di...
A train 400 meters long passes a platform of length 200 meters in 36 seconds. What is the speed of the train in km/h?
A, B, and C together can complete a task in 24 days. A and B together can complete it in 36 days, and B and C together can complete it in 48 days. How m...
The distance covered by a train in (4y-1) hours are (64y3-1) km. The speed of the train is.
A person travels 150 km by car at a speed of 50 km/hr, 300 km by train at 60 km/hr, and 200 km by plane at 200 km/hr. Find the average speed of the enti...
If a person walks 20% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 459 km away, then the usual speed of a...
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 24 hours. If his initial spe...
Saket and Rakesh are brothers whose shops are located at a distance of 10km and 12km respectively from their home. Both of them start at the same time f...