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Increase 1200 in the Ratio 3 : 7 and Then Increase the Resulting Number Again in the Ratio 4 : 7. - Mathematics

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Question

Increase 1200 in the ratio 3 : 7 and then increase the resulting number again in the ratio 4 : 7.

Sum

Solution

The given quantity = 1200 increase in the ratio is 3 : 7
The increased quantity = `7/3xx1200` = 2800
Now, the quantity is increased again in the ratio 4 : 7
The resulting quantity = `7/4xx2800` = 4900

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Difference Between Fraction and Ratio.
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Chapter 11: Ratio - Exercise 11 (D)

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Selina Mathematics [English] Class 6
Chapter 11 Ratio
Exercise 11 (D) | Q 8
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