Question
Layering method of propagation where roots are formed in
the aerial part of the plant, the stem is girdled, and roots hormone (IBA) is applied to upper part of cut and moist rooting medium is wrapped with the help of small polythene strip is known as-Solution
Air layering also known as Gootee or Marcottage, is a method of propagating new trees and shrubs from stems still attached to the parent plant. The stem is wrapped with damp moss to encourage roots to form.
1000 metres long train crosses a man who is moving in the same direction with a certain speed, in 40 seconds. If the same train can cross a tree in 20 s...
A train crosses a pole in 12 sec, and a bridge of length 170 m in 36 sec. Then the speed of the train is:
A truck moves at a speed of 80 km/h and covers a distance of 160 km. If the speed is increased by 25%, how much time (in minutes) will the truck take to...
Train A takes 45 minutes more than train B to travel a distance of 450 km. Due to engine trouble speed of train B falls by a quarter, so it takes 30 min...
A taxi traveled from point P to point Q without stopping. It covered the first 64 km of the journey at a speed of 32 km per hour....
A train completes a journey in 8hrs with a speed of 80 km/hr. At what speed must it travel to complete the journey in 4 hrs?
A 120-meter-long train crosses a pole in 6 seconds. How much time will it take to cross a 180-meter-long platform?
- A bus moves from station M to station N at 52 km/h and returns at 65 km/h. Calculate the approximate average speed of the bus for the complete journey.
A was travelling from point X to point Y. He increased his speed by 16 km/h after every hour. He reached his destination in 18 hours. If his initial spe...
A man covered a total distance of 360 kilometers. Initially, he traveled 200 kilometers by car at a speed of 25 km/h. He completed the remaining journey...
