BORE : 10 :: HOTEL : ? 

Which option will replace the question mark in the following picture series?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_qr_srq_p_rs_r_p

A is the brother of B, C is the father of D, E is the mother of B. A and D are brother. How is E related to C?

The weights of 4 boxes are 30, 40, 50 and 80 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

In the following question find the missing number?

What is value placed at Question mark?
10.1: 1.01 ::  0.1: ?

Statement: Many people in city Y are suffering from flu.
Action:
I. The Municipal Corporation should take immediate steps to control the disease.
II. People in the city should be advised to take certain measures from their end to prevent the disease.