Questions

Sour taste of lemon is due to the presence of which of the following ?

Which of the following is the largest known cell?

Who Invented the computer mouse?

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

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

Deliberately destroy something for military advantage

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.

It took several men to ________ the fallen tree out of our yard.

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'.

She was so (1)/ near to (2)/ achieving her goal. (3)/No Error (4)

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

A small makeshift stage (was construct) with a red curtain for a backdrop.