Fill the blanks in the following series:

l m _ n m l _ m n n m _ l _ n n m l l _ n

Adam bought a painting for $100 and sold it to Brian at a profit of 25%. Brian further sold it to Chris at a loss of 25%. At what price did Chris buy the painting from Brian?

The term MATCHING is used as a code-word by a shopkeeper to indicate prices. As per the code, the letter M stands for 1; A for 2; T for 3; and so on. The price of an article priced TIN is:

Fill the blanks sequence: a b _ b c _ c _ b a _ c

Missing number in the following series? 5, 10, 19, __, 33, 38, 47

What will be the next term in the following series? OAC, QDG, SGK,?

Refer to the diagram. From the 4 given options, choose the one that completes the series.

Based on the diagram, find the missing number.

Five books are lying in a pile. Q is lying on M and O is lying under N. M is lying above N and P is lying under O. Which one is lying at the bottom?

B is the daughter of A and cousin of C. D's father is E and D is the father of C. Also, the father of A is E. Who is B to D?

The word which cannot be formed from the letters used in 'POSTENTATION' is: