Numerical Ability - Simplification & Approximation
Simplify: 30 − 12 ÷ 4 × 2
Simplify: 30 − 12 ÷ 4 × 2
easy Q12 of 15
Step-by-Step Solution
Step 1: Apply division first
12 ÷ 4 = 3. Expression becomes 30 − 3 × 2.Step 2: Apply multiplication
3 × 2 = 6. Expression becomes 30 − 6.Step 3: Perform subtraction
30 − 6 = 24.Final Answer:
24 → Option B.Quick Check:
(12 ÷ 4 = 3, 3 × 2 = 6, 30 − 6 = 24) ✅
Quick Trick: Do ÷ then ×, then handle −.
Common Mistakes:
- Doing 30 − 12 first or mixing order of ÷ and ×.
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