Questions

Which organelle performs cellular respiration?

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.

Raman has come up ______ a problem.

Select the word with the correct spelling.

The International Day of Older Persons is observed on

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

Debonair

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

By 8.00 in the morning he wrote four letters to his friends.

Which of the following is not a semiconductor?

What is the natural source of Oxalic acid?