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10. Direct and Inverse Proportions
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Q13 of 106 Page 310

If two quantities and x and y vary directly with each other, then

If two quantities x and y vary directly with each other, then .


Since, in direct proportion, both x and y increases or decreases together such a manner that the ratio of their corresponding value remains constant.


Hence, option (a) is correct

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10. Direct and Inverse Proportions
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