A) 74 |
B) 48 |
C) 80 |
D) 85 |
E) 60 |
C) 80 |
1). 912.0076 + 878.42 - 1671.35 = 368 - ?
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2). \( 16\frac{2}{7} + 15\frac{1}{4} + 18\frac{1}{2} = ? \)
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3). \( (25)^{3} \times (4)^{3} - 800^{2} = (?)^{2} \)
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4). \( 16\% of \frac{450}{?\%} of 250 = 4.8 \)
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5). \( (1786 \times 24)/? = 1211.75 \)
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6). \( \frac{2}{9} of \left[ 1\frac{3}{4} + 1\frac{5}{8} \right] = ?\)
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7). \( 17 \times 4 + 4^{2} \times 2 = ? 90 / 5 \times 12\)
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8). \( \sqrt{?} - \sqrt{121} = \sqrt{1521} \)
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9). 1.05% of 2500 + 2.5% of 440 = ?
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10). \( \sqrt{(176 \times 2 + 3^{2})} = 4 + \sqrt{?}\)
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