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प्रश्न
3 : 5 : : `square` : 20
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उत्तर
3 : 5 : : 12 : 20
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संबंधित प्रश्न
If a, b and c are in continued proportion, prove that `(a^2 + ab + b^2)/(b^2 + bc + c^2) = a/c`
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If y is mean proportional between x and z, prove that xyz (x + y + z)³ = (xy + yz + zx)³.
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12 : `square` = `square` : 4 = 8 : 16
Find the missing number in the box in the proportions:
`3/8 = square/20`
If b : a = c : d, then a, b, c, d are in proportion.
