Questions

Who invented the Band-aid?

Aaton Van Leewen Hock is famous for the discovery of ___.

Improve the bracketed part of the sentence.
The communities of ants are sometimes very large, (numbered) even upto 500 individuals: and it is a lesson to us that no one has ever yet seen quarrel between
any two ants belonging to the same community.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
The girl said to her partner, "You will have to dance better than this tomorrow."

Which of the following vitamins are water soluble?

....... is the property of attracting electrons by the halogen atoms in a molecule

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

Lucid

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

Mutual discourse