General Knowledge Questions

Which country officially declared Siamese fighting fish as its national aquatic animal?

Of 1345 people who gave blood at a blood bank, 247 of them had high blood pressure. What is the probability that one of these people who gave blood did not have high blood pressure?

Probability and statistics

Polarizing sunglasses are useful because they are able to

Polarizing sunglasses are useful because they are able to

The power of an earthquake is expressed in terms of a magnitude on a scale called __________ scale.

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

Guzzle

In the following question, out of the four alternatives, choose the alternative which best expresses the meaning of the idiom/Phrase.

Take up the hatchet

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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".

The truck rumbled to a halt and a man got out and ran.