Questions

What is the value of [sec θ/(sec θ – 1)] + [sec θ/(sec θ + 1)]

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".

I understood that we (is influenced) by what we see, what we hear.

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 phrase.

Costing nothing.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Dominate

"Earth provides enough to satisfy everyman's need but not everyman's greed". Who said this?

What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh ?

What was the chief objective of the 'Wahabi movement'?