Questions

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain period. Find the displacement (in m) of the body in that period.

Which colour is formed when Red and Green are mixed?

Which one of the following papers was edited by Gandhiji in South Africa?

A rectangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. The area of the rectangle in sq.cm is:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

FNG, KSL, PXQ, UCV, ?

X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?

Deepa Mehta was nominated for Oscars for the movie "Water" in the category of ______ .