Questions

Arsenic problem in India is primarily due to

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".

I (has been) fortunate to travel with interesting co-passengers

Select the word with the correct spelling.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
Red letter day

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Killing of one's own child

In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cell(s)?

Yeast is a ______________

Where is the Cathedral of Notre Dame located?