Correct option is C
Given: 104 × 13 + 9 ÷ 3 – 25 = ?
Operation preference wiseBracketsOrders, ofDivisionMultiplicationAdditionSubtractionSymbol[],,()(power),√(root),of÷×+−
× means divide,
+ means multiplication,
÷ means addition,
– means subtraction,
After interchanging the symbols Equation will be:
104 ÷ 13 × 9 + 3 – 25 = ? 8 × 9 + 3 – 25 = ? 72 + 3 - 25 = ?
75 - 25 = ?
50.
Thus, the correct option is (c) 50.