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: 10 & 14 * 15 % 2 = ?
Show answer & explanation
Correct answer: A
Explanation
* = −
& = ×
% = +
@ = ÷
10 & 14 * 15 % 2
Switching the symbols:
10×14−15+2=?
140−15+2=?
? =127