Questions

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

If a cone of radius 10.5 cm and height 12 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder?

Which Indian actor has won maximum number of National awards?

In a cut motion, when the amount of demand is reduced by Rs 100/­ , it is known as

IMF has predicted that the global economy would grow at _______ % in 2017.

__________ of an input is defined as the change in output per unit of change in the input when all other inputs are held constant.

Acid Rain has pH value of

___ has naked seeds.