V

Virat Bhati • 7.23K Points
Tutor III Reasoning 

Q. If S means '-', Q means 'x' , R means '÷' and P means '+' then
1   P   45   R   2   Q   2   S   4 = ?

  • (A) 40
  • (B) 42
  • (C) 36
  • (D) 46
Correct Answer - Option(B)
Explanation by: Virat Bhati 
After replacing the sign according to question
1   P   45   R   2   Q   2   S   4
Apply the BODMAS Rule
= 1 + 45 ÷ 2 x 2 - 4
= 1 + 22.5 x 2 - 4
= 1 + 45 - 4 = 42

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