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Question
100 × 10 − 100 + 2000 ÷ 100 = ?
Options
29
920
none of these
MCQ
Sum
Solution
920
Explanation:
Given expression:
= 100 ⨯ 10 −- 100 + 2000 ÷÷ 100
= 100 ⨯ 10 −- 100 + 20 [Performing division]
= 1000 −- 100 + 20 [Performing multiplication]
= 1020 −-100 [Performing addition]
= 920 [Performing subtraction]
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Simplify the expression.
`5/3 + 4/7 div 32/21`
Simplify:
27−[18−16−(5−`overline(4−1)`)]
Simplify:
\[4\frac{4}{5} \div \frac{3}{5} \text{ of } 5 + \frac{4}{5} \times \frac{3}{10} - \frac{1}{5}\]
Simplify:
\[\left( \frac{2}{3} + \frac{4}{9} \right) \text{ of }\frac{3}{5} \div 1\frac{2}{3} \times 1\frac{1}{4} - \frac{1}{3}\]
Simplify:
\[1\frac{5}{6} + \left[ 2\frac{2}{3} - \left\{ 3\frac{3}{4} \left( 3\frac{4}{5} \div 9\frac{1}{2} \right) \right\} \right]\]
133 + 28 ÷ 7 − 8 × 2 = ?
`27 - [18 - {16 - (5 -overline(4-1))}] = ? `
8 − [28 ÷ {34 − (36 − 18 ÷ 9 × 8)}] = ?
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Simplify:
16 + 8 ÷ 4 − 2 × 3
