Questions

If the angle of elevation of the top of a pillar from the ground level is raised from 30° to 60°, the length of the shadow of a pillar of height 503 will be decreased by

What is the name of the most advance reading machine for visually challenged developed by CSIR?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

If the sky is overcast, I take my umbrella with me.

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

To have at one's fingertips

Which of the following was not advocated by Mahatma Gandhi?

Which is called country of canals?

Which territory in America did Napoleon sell to Thomas Jefferson for $ 1.5 m?

On what day National Cancer Awareness Day is observed every year in India?