If 16 Δ 4= 64 and 216 @ 8=27 and what is the value of 8 Δ 5@ 4 =?

A is B's sister. C is B's mother. D is C' s father. E is the D' g mother. Then how is A related to D ? 

My face is in South Direction. I turns Right and walks 20 m. Then turns Right and walks 10 m. Then terns left and walks 10 m. Then turns right and walks 20m. Again turns right and walks 60 m. In which direction I am from (starting) Initial point? 

How many people play either Basketball or Badminton?

Food is related to Hunger in the same way as Medicine is related to:

Study the following figures and find out the number opposite to 2.

Find the next term in the given series.
B2, K12, T72, ______

Mohan is taller than Rohan but shorter than Farhan. Kannan is shorter than Mohan but taller than Rohan .Shankar is taller than Rohan and Farhan. Who is the tallest?