Arrange the given words in Alphabetical Order and tick the once that comes middle.

B. VIBRATE

Select the most appropriate alternative as the answer. - You are living in the college hostel. The dal served to you in the mess has a lot of stones. What would you do ?

B. BRING THE MATTER TO THE NOTICE OF MESS INCHARGE.

In the following question, a matrix of certain characters is given. These characters follow a certain trend, row-wise or column-wise. Find out this trend and choose the missing character accordingly.
? 13 49
9 17 69
13 11 59

A. 5

 A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for the both the trips? 

B. 48 KMPH