Questions

Epidermal cells of which part of plant often secrete a waxy water resistant layer on their outer surface

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

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

If x+1x = 2, then x2+1x2 = ?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

He refused the charge brought against him

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

The tutor always answers the students' questions.

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

Decay of organic matter producing a fetid smell

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who is indifferent to pain or pleasure