According to Central Pollution Control Board (CPCB), particulate size _______ micrometers or less in diameter are responsible for causing the greatest harm to human health.
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Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Prudent
In the following question, out of the four alternatives, choose the alternative which best expresses the meaning of the idiom/Phrase.
Ruffle somebody's feather
In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
Irritating inconvenience
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Fear of pain.
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Who was the first man to go to space?