Questions

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

Propagation of sound can be visualised as propagation of _____________ variations in the medium.

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

We are ____ in a time of great and _____changes. The most obvious _____of the modern world is the _____development of science and technology. This has given man a deeper _____of nature.

the modern world is the______ development of science and technology.

Which of the following games was included in Rio Olympics after more than 100 years?

Which of the following is not correctly paired?

Ajatashatru was the son of

Which of the statements given below are correct?
1. The author of the novel 'An Affair Downstairs' is Sherri Browning.
2. The author of the novel 'White Teeth' is Zadie Smith.
3. The author of the novel 'Atonement' is Ian McEwan.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.