Mathematics
3/1000 written as decimal is:
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Total number of doctors and nurses is 240 in ratio 5:7. Number of doctors?
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The total number of boys and girls is 16 and 12. Simplest ratio?
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12 laborers dig well in 60 days. 6 laborers will take:
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Series: 2, 5, 7, 11, 14, 19, 23, 29, __, 41, 47
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Expenses ratio 2:3, total 2800, A saves 600, B saves:
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Wheel rotations (diameter 3 ft, distance 30 ft):
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18 is 75% of:
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Pieces from 42.5 m rod (85 cm each):
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