Question
In each question below, a sentence is given with an
idiom/phrase printed in bold type. That part may contain a grammatical error. Each sentence is followed by four alternatives. Find out which option should replace the phrase/idiom given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and ‘No correction is required’, mark 5) as the answer. Ravi was on cloud eleven when he heard that he had won the lottery.Solution
on cloud nine means Very happy .
The dimensions of angular momentum are:
Which of the following are the components of aqua – regia?
___________ is an important mineral nutrient
Suns heat reaches us by –
The SI unit of mechanical power is:Â
Which of the following is not a chemical change?
During the fermentation of sugar, the compound which is always formed is…………?
The kidneys in human beings are a part of the system for
Which of the following solutions will not change the colour of blue litmus paper to red?
 1. Acid solution
2. Base solution
3. Com...
Which gas is most abundant in the Earth’s atmosphere?