Questions

As per Economic survey 2017-18, the percentage contribution of the services sector to India's GDP will be in the range of

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'.
The reason for (1)/ his failure is because (2)/ he didn't study at all. (3)/ No Error (4)

By how many atomic mass units do subsequent members of homologous series differ?

What does ‘J’ stand in ‘UJALA’ scheme being undertaken by the Energy Efficiency Services Limited (EESL)?

Which E-commerce giant has recently acquired mobile gaming start-up Mech Mocha?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The guide said to the tourists, "This will be the best day of your life."

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A red rag to a bull

If sin 30° + cos 45° = X, then the value of X.