Questions

When a number of resistors are connected in series in a circuit, the value of current:

Which one among the following is not an electro­magnetic wave?

'Parsec' is the unit measurement of

A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.

The disconnected lines drawn on a map for showing slope ­

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

Bed of roses

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

My lawn (A) / which is overgrown (B) / needs weeding (C) / No Error (D)

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

Grudging