Tissue culture uses some disease free tissues from the mother plant to grow a new plant.
Train ‘A’ running with a speed of 54 km/hr can cross a standing goods train of 4 times its length in 30 seconds. Find the time taken by 310 metres l...
Sumit covered a distance of 1000 km in 5 hours on a bike. How much distance will he cover on a bicycle in 7 hours if he rides the bicycle at 2/5th<...
The diameter of a wheel W is 63 cm. It completes 1000 rotations in 1 minute. Find the speed of the vehicle.
The speed of a car is 20% more than that of a bike. Both of them start from a same point. After travelling for 10 hours, the speed of the bike is increa...
The speed of two cars A and B are in the ratio of 10:13 respectively. Car A travels 18 km less than the car B in the same time duration. What was the di...
Riya rides a bike at an average speed of 50 kmph and reaches her destination in 6 hours. Himani covers the same distance in 5 hrs. If Riya increases her...
A car travels a certain distance in 4 hours at a speed of 60 km/h, then covers the remaining distance in 2 hours at a speed of 90 km/h. Find the total d...
Pranav went to the bank at the speed of 60 km/h while returning for his home he covered the half of the distance at the speed of 10 km/h, but suddenly h...
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...
A and B move towards each other at the same time at the speeds of 15 km/h and 25 km/h, respectively and the distance between them is 60 km. How much is ...
