Inventions Questions

Which of the following branches of mathematics was invented by Newton?

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".

When the architect won a prize in a play­writing competition his friends admired his universality.

Who discovered radioactivity?

Which dynasty had its capital at Chittorgarh?

Where was paper invented?

Physical Research Laboratory was founded by ____.

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

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Anile