Exams

If 1aa2+1 = 3, then the value of a6+1a3 is

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

What a _____ holiday!

If cos 21° = x/y, then cosec 21° -­ cos 69° is equal to

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

She decided to go there, though her husband cautioned her on it

What is the area of the sector whose central angle is 90° and radius of the circle is 14 cm?

Limestone is a raw material used by which industry?

A 150 m long train, travelling at 54 km/h, crosses a platform in 42 seconds. What is the length of the platform?

If Sumita earns 75/4% more than her boyfriend, find the approximate % her boyfriend earns less than Sunita.