Arrange the following words in a logical and meaningful order.
1.Buy
2.Dinner
3.Market
4.Vegetables
5.Cook

How many meaningful English words can be made the letters RBAE using each letter only once in each word?

Gopal said, pointing to Govind “His father is my father's only son ". How is Gopal related to Govind? 

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
33 * 11 * 3 * 6 = 115 

In a class of 30 students, Ankit ranked eighth from the top. There are eight persons between Ram and Ankit. Then what will be the rank of Ram from bottom?

If 5=10, 6=18, 7=28 then 8=?

Vijit walks 10 m. towards the West. Then he turns to the left and walks 10 m. Then he goes 10 m. after turning to the left. Then he turns 135 degree to the right and walks straight. In which direction is he going now?

E is the sister of B. A is the father of C. B is the son of C. So how is A related to E?