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प्रश्न
8 − [28 ÷ {34 − (36 − 18 ÷ 9 × 8)}] = ?
पर्याय
6
- \[6\frac{4}{9}\]
none of these
MCQ
बेरीज
उत्तर
6
Explanation:
Given expression:
= 8 − [28 ÷ {34 − (36 − 18 ÷ 9 × 8)}] [Performing division]
= 8 − [28 ÷ {34 − (36 − 2 × 8)}] [Performing multiplication]
= 8 − [28 ÷ {34 − (36 − 16)}]
= 8 − [28 ÷ {34 − 20}] [Removing parentheses]
= 8 − [28 ÷ 14] [Removing braces]
= 8 − 2 = 6 [Removing square brackets]
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