Questions

Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?

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

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

In the following question, select the missing number from the given series.

2, 5, 12, 27, ?

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Donkey's years

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

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

Give somebody a ring