Exams

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

The line segment AB intersects the straight line CD at B; AB will be smallest when ∠ ABD (in degrees) is

Kalakkad-Mundanthurai Tiger Reserve is in which state?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Be in the red

Whom did Lord Minto send to Ranjit Singh to make a peace immediate before the Treaty of Amritsar (1809)?

Which is the form of energy that does NOT occur while riding a bicycle?

If an object is placed at the center of curvature of a concave mirror, then the image formed will be

The element with the highest electron affinity among halogens is