दो संख्याओं का अनुपात 7: 11 है यदि प्रत्येक संख्या में 7 जोड़ा जाए तो अनुपात 1:2 हो जा जाए जाता है संख्या ज्ञात कीजिए
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Here is the answer mate!
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According to the question
7x+7. 1
------- = ----
11x+7. 2
2(7x+7) = 11x+7
14x +14 = 11x +7
14x-11x = 7-14
3x = -7
x= -7/3
hence the no is -7/3
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