Questions

What is the measure of an interior angle of a regular Octagon?

Product costs are also called

What is contained in Chlorophyll ?

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Elusive

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice. 
Sarla changed the curtains.

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".

Sunil and I helped to sell tickets.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

A small makeshift stage (was construct) with a red curtain for a backdrop.