Questions

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to

What was invented by J. B. Dunlop?

Who was the first to measure the circumference of earth?

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, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

She was completely nonplussed by the erratic behaviour of her father.

In Microsoft Word, under character formatting ___________ is used to apply colors to the characters.

Chernobyl disaster is the result of pollution by_____________

Who is the current(as of February 2018) President of the Indian Olypic Association?