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: 3 ! 7 & 14 ! 11 = ?
Show answer & explanation
Correct answer: C
Explanation
After replacing the symbols with actual operations,
= 3-7+14-11
= 17-18
= -1
Option (3) is the correct answer.