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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
Find the fourth proportional to `(1)/(3), (1)/(4), (1)/(5)`
Find the third proportional to 5, 10
Find the mean proportion of: `(1)/(12) and (1)/(75)`
Write (T) for true and (F) for false in case of the following:
45 km : 60 km : : 12 h : 15 h
If 12 L of diesel is consumed by a car in covering a distance of 222 km, how many kilometers will it go in 22 L of diesel?
A given quantity of rice is sufficient for 60 persons for 3 days. How many days would the rice last for 18 persons?
If b is the mean proportional between a and c, prove that (ab + bc) is the mean proportional between (a² + b²) and (b² + c²).
Find two numbers whose mean proportional is 16 and the third proportional is 128.
Find the missing number in the box in the proportions:
`3/8 = square/20`
Write True (T) or False (F) against the following statement:
8 : 9 : : 24 : 27
