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:
11 # 14 * 10 $ 9 = ?
Show answer & explanation
Correct answer: D
Explanation
After replacing the symbols with actual operations,
11- 14÷10×9
= 11- 14÷10×9
= 11-(7/5) ×9
= 11-63/5
= (55-63)/5
= -8/5
Option (4) is correct answer.