Questions

If θ be positive acute angle and 5cosθ + 12sinθ = 13, then the value of cosθ is

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

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

Mutual discourse

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The velocity of an object is the rate of change of its position ______ respect to a frame of reference.

Which country taken over the Chair of the Group of 77 (G-77) for 2019?

Who is appointed as UNICEF's ambassador for Goodwill?

Ethical decisions are derived from