Questions

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Efficacious

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.

REASSURE

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.

In the blues

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
Evidently it was too
X-of a deadly-looking cobra or
Y-two we saw no reptiles
Z-dry for game, and with the exception

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

At this moment that (1)/ terrible door burst noisily open and (2)/ banged for the wall. (3)/No Error (4)

The main square of cuzco is called

The artificial heart was invented by _________.

(45.004% of 1439.97 –15.99% of 2249.97) ÷ 35.98 = ?