Questions

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

The SI unit of resistance is:

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

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

One should exercise their right to vote

Which of the following phrases (i), (ii), and (iii) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (E) i.e., "No correction required" as the answer.

Despite the abuse and insults that were hurled at him, he really sticks on his guns and showed the protesters how to be calm.
i. he really stuck onto his guns and showed the protesters
ii. he really stuck to his guns and showed the protesters
iii. he really is sticking his guns onto the protesters

Which molecule is always single stranded?

A sentence has been given in Direct/Indirect Speech.  Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

“Are you going to eat with us?” he asked.

The increasing order of the refractive index of certain materials is (left to right) .......