Two years ago, Roshni's age was 3 times her son's age, and 2 years later, 2 times her age would be 5 times her son's age. Find the current age of Roshni.

In the following question, select the one which is different from other options.

In the following question, select the word which cannot be formed using the letters of the given word.
 ENCOURAGING

Which two signs have to be interchanged to correct the given equation?
52 + 64 – 16 ÷ 36 × 6=20

If OUTLINE is coded as QWVNKPG, then how will MAN be coded as? 

CONSTITUTIONAL 

Pointing to a boy, Neha said,” He is the husband of the daughter of my only daughter’s mother’s husband.” How is the boy related to Neha?

Read all the information and an answer to the question.
A @ B means ‘A is the mother of B’;
A # B means ‘A is the husband of B’;
A % B means ‘A is the father-in-law of B’;
A & B means ‘A is the son of B’;
If, T @ L % P @ W & F & C, then how is C related to W?