Questions

When the demand for a good increases with an increase in income, such a good is called_______

The angles of elevation of the top of a temple, from the foot and the top of a building 30 m high, are 60° and 30° respectively. Then height of the temple is

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:

In  which  one  of  the  following  cities  are the  Summer  Olympics,  2020  going  to  be held?

___ is a unit of length, roughly the distance from Earth to the Sun.

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Evaporation of water takes place in which part of plants?

Indian Constitution has how many Schedules?