Following question is based on the information given below:

(i) 'R×S' means 'R is father of S'
(ii) 'R-S' means 'R is sister of S'
(iii) 'R+S' means 'R is mother of S'
(iv) 'R÷S' means 'R is brother of S'

In the expression A+B×C÷D how is C related to A?

Grandson

The correct answer is Option (2) → Grandson

⇒ A+B×C÷D

i) C ÷ D = C is brother of D. (C is a male)

ii) B × C = B is father of C.

iii) A+B = A is mother of B.

As per the above points, we can find that C is the grandson of A.