Questions

If four angles of a quadrilateral are (6x-18), (80-4x), (4x+14), (12x-58), then find the value of the smallest angle of the quadrilateral.

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.

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

Concern for one's own area or region at the expense of national or supranational unity

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.

My mother likes to ___________ me by showing everyone my baby pictures.

Select the word with the correct spelling.

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 closed the window just in time and (return) to my room with relief.