Questions

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".

She has an ability for Mathematics.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

A policeman caught her.

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

But the war did not cease; though friend and foe alike were almost drowned in blood. It seemed as powerful as eternity, and in time Tony Vassall too went to battle and was killed. The country gave Patience a widow's pension, as well a touching inducement to marry again; she died of grief. Many people died in those days, it was not strange at all. Nathan and his wife got so rich that after the war they died of overeating, and their daughter Olive came into a vast fortune and a Trustee.

The writer says war is

Select the word with the correct spelling.

____________ comprises the archaeological remains of a monastic and scholastic institution.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Evanescent

In a _________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation

The most productive ecosystem in the biosphere is