Mathematics · Ratio and Proportion
यदि a : b = 7 : 4 है, तो (2a + 7b) : (7b - 2a) का मान ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14 : 1
- 25 : 2
- 33 : 2
- 43 : 1✓
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3 : 1
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