Questions

Which of the following is a wind based Indian musical instrument?

Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s

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.

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'.

As Benjamin ran (1)/ next the street, he wondered (2)/ what he should buy. (3)/No Error (4)

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

Erroneous

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 forma coherent paragraph.

So he decided he

A-people, hopefully none

B-better place with fewer

C-would go far away, to a

In the following question, four words are given, out of which only one word is correctly spelt. Find the correctly spelt word.

Which one of the following is a water soluble vitamin?