The result evaluating the postfix expression 10 5 + 60 6/ * 8-

Correct Answer (Detailed Explanation is Below)

A. 142

Detailed Explanation

Evaluateing the postfix expression:

10 5 + 60 6 / * 8 −

Step-by-step (using stack rule)

1. 10 5 +
   → $10 + 5 = 15$

2. 60 6 /
   → $60 \div 6 = 10$

3. 15 10 *
   → $15 \times 10 = 150$

4. 150 8 −
   → $150 - 8 = 142$