Exams

If  a+1/a = 3, then a3+1a3?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Acutely distressing

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

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Obstreperous

The element with the highest electron affinity among halogens is

Pihu and Aayu are running on a circular track of diameter 28m. Speed of Pihu is 48 m/s and that of Aayu is 40 m/s. They start from the same point at the same time in the same direction. When will they meet again for the first time?

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

What is the popular name of Monolithic rock shrines at Mahabalipuram ?