What is the value of $$ {2tan53°\over cot37°} -{cot80°\over tan10°}$$ is:

Choose the odd pair group in following options?

Choose the odd pair group in the following options?

There are 45 trees in a row. The lemon tree is 20^th from right end. What is the rank of lemon tree from left end?

Which answer is the exact mirror of given figure?

A paper is folded three way according to shown in figure. Choose the correct option when the paper is open.

Which answer figure is exact mirror image of a given question figure?

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

We have no less than a thousand students in our college.