Question

If 'P' means 'x', 'Q' means ${}^{\prime }{÷}^{\prime }$, 'R' means ${}^{\prime }{+}^{\prime }$ and 'S' means ${}^{\prime }{-}^{\prime }$, then what is the value of $154$ Q $14$ S $7$ P $3$ R $25$ ?

• A. $35$
• B. $15$
• C. $42$
• D. $25$

Answer 1

Answer: (B)

$15$

Given $P$ is $\ast$ and $Q$ is $/$ and $R$ is $+$ and $S$ is $-$ so using same in question it can be written as $154/14-7\ast 3+25$ on solving we get $11-21+25$ on solving we get option B as answer $15$ .

Hence option B is correct.