Question

$S\times T$ means 'S is brother of T'
S -T means 'S is mother of T'
S + T means 'S is father of T'
Which of the following represents 'M is the son of Q'?

• A. $M\times R+Q$
• B. $M+R\times Q$
• C. M-R+Q
• D. $Q+M\times R$
• E. None of these

Answer 1

The correct option is D $Q+M\times R$

Here, you have to check each of the give option.
The correct expression which will represent 'M as the son of Q' is 'Q + M R' as:
M R means 'M is brother of R' and Q + M means 'Q is father of M'.
So, M is the son of Q.
Hence, option (D) is the correct answer.