Which device is used to measure the depth of ocean?
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If a body slides over a surface, the force resisting the motion between them is called ______.
Cold air is ______.
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
She saw you and her.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
To hit the nail on the head
Rise and shine
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
A solemn promise or undertaking