MCQ
$133 + 28 \div 7 - 8 \times 2 = ?$
- A$7$
- ✓$121$
- C$30$
- DNone of these.
✓
Answer
Correct option: B.
$121$
Given expression:
$= 133 + 28 \div 7 - 8 \times 2$
$= 133 + 4 - 8 \times 2 [$performing division$]$
$= 133 + 4 - 16 [$performing multiplication$]$
$= 137 - 16 [$performing addition$]$
$= 121 [$performing subtraction$]$
$= 133 + 28 \div 7 - 8 \times 2$
$= 133 + 4 - 8 \times 2 [$performing division$]$
$= 133 + 4 - 16 [$performing multiplication$]$
$= 137 - 16 [$performing addition$]$
$= 121 [$performing subtraction$]$
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