Questions

In April 2016, amid rising tension over North Korea, which country launched its first domestically built aircraft carrier?

Find the power of a convex lens if the image formed is at a distance of 20 cm from the lens when the object is placed on the other side of the lens at 25 cm from the optical centre?

A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is

Non­-Tax revenue can be increased by improving the working of ___________.

In which language, Lok Sabha debates are printed?

The number of seats of Lok Sabha was increased from 525 to ___ in 1973.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The baby looked__________ the toffee with greedy eyes.

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.

INVALUABLE