Questions

Name the scientist who proposed the cell theory

 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".

The course (has been) a success with more than a thousand students joining it.

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

Transfix or pierce with a sharp instrument

A solution contains 33 g of common salt in 320 g of water. Calculate the concentration in terms of mass, by mass percentage of the solution.

Bhutan does not share its border with which Indian state?

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The elephant stampeded and tore _____ the streets.

The antibiotic penicillin is obtained from which of the following ?