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प्रश्न
5 : `square` : : 10 : 8 : : 15 : `square`
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उत्तर
5 : 4 : : 10 : 8 : : 15 : 12
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संबंधित प्रश्न
If `a/b = c/d` prove that each of the given ratios is equal to
`(5a + 4c)/(5b + 4d)`
If `x/a = y/b = z/c` prove that `(2x^3 - 3y^3 + 4z^3)/(2a^3 - 3b^3 + 4c^3) = ((2x - 3y + 4z)/(2a - 3b + 4c))^3`
If x and y be unequal and x : y is the duplicate ratio of x + z and y + z, prove that z is mean proportional between x and y.
Find two numbers such that the mean proportional between them is 28 and the third proportional to them is 224.
If 48 boxes contain 6000 pens, how many such boxes will be needed for 1875 pens?
Choose the correct statement:
`square` : 24 : : 3 : 8
Find the missing number in the box in the proportions:
`3/8 = square/20`
If two ratios are equal, then they are in ______.
Determine if the following are in proportion.
15, 45, 40, 120
