Simplify : \({ \text{8}}\frac{1}{2} - \left[ {3\frac{1}{4} + \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\)
\(4\frac{1}{2}\)
\(4\frac{1}{6}\)
\(9\frac{1}{2}\)
\(\frac{2}{9}\)
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1
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\(\left\{ {\left( {\sqrt {72} - \sqrt {18} } \right) \div \sqrt {12} } \right\}\) is equal to = ?
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2
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Solve : 128.43 + 30.21 + ? = 173
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3
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A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:
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4
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24.962 ÷ (34.11 ÷ 20.05) + 67.96 - 89.11 = ?
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5
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1 - [5 - {2 + (- 5 + 6 - 2) 2}] is equal to:
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6
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\({ \text{If }}\left[ {4 - \frac{5}{{1 + \frac{1}{{3 + \frac{1}{{2 + \frac{1}{4}}}}}}}} \right]\) \(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)
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7
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The value of \(\frac{{{{\left( {x - y} \right)}^3} + {{\left( {y - z} \right)}^3} + {{\left( {z - x} \right)}^3}}}{{{{\left( {{x^2} - {y^2}} \right)}^3} + {{\left( {{y^2} - {z^2}} \right)}^3} + {{\left( {{z^2} - {x^2}} \right)}^3}}}\) is = ?
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8
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\(1\frac{3}{4} - 1\frac{1}{5} + 1\frac{5}{8} = ?\)
Solution |
9
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52 + 132 – 112 = (?)3 – 52
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10
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The simplification of \(\left( {\frac{{75983 \times 75983 - 45983 \times 45983}}{{30000}}} \right)\)yields the result = ?
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