In this type of questions, the 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:
4 % 13 ? 9 $ 14 = ?
Show answer & explanation
Correct answer: A
Explanation
After replacing the symbols with the actual operations:
= 4 - 13 + 9 × 14
= 4 - 13 + 9 × 14
= -9 + 126
= 117