Questions

Which of the following green house gases has the greatest heat-trapping ability?

Which one of the following is a good electrical conductor?

Iron and manganese present as pollutants in water cannot be removed by_____

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

Believe in and follow the practices of

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

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'.

Radium is so expensive that you (1)/ could be a millionaire if you own (2)/ only half a pound of it! (3)/ No error (4)

The World Braille Day is observed across the world every year on ______.