Questions

A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor. 

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Courteousness and refinement of manner.

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'.

The receptionist gave us (A)/ much informations (B)/ which we needed. (C)/ No Error (D)

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

With might and main

In each of the following choose the word most nearly opposite in meaning to the word given in capitals.

“WANE”

In a majority of flowering plants, out of the four megaspores, what is the ratio of functional and degenerate megaspores?

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

The kangaroo carried her baby in her pouch.

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.

After the votes were counted, the family _______________ was for a Hawaiian vacation.