In this type of questions, question is provided with substitutes for various mathematical symbols, followed by a question involving calculation of an expression or choosing the correct/incorrect equation. You have to put the real signs in the given equation and then solve the questions as required.
If '%' stands for '÷', '!' stands for '+', '?' stands for '-', '#' stands for '×', then find the value of: 12 # 3 % 2 ! 8 = ?
Show answer & explanation
Correct answer: A
Explanation
% = ÷
! = +
? = −
# = ×
12 # 3 % 2 ! 8
Switching signs
12×3÷2+8=?
18+8=?
? = 26