If x:y = 3:4, what is the value of (4x + 5y) : (5x - 2y)?
यदि x:y = 3:4 है, तो (4x + 5y) : (5x - 2y) का मान क्या है?

32:7 — Substitute x=3, y=4: [4(3) + 5(4)] / [5(3) - 2(4)] = (12 + 20) / (15 - 8) = 32 / 7.

32:7 (32:7)

7:32 (7:32)

12:8 (12:8)

30:7 (30:7)

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🇮🇳 हिंदी Hindi Version

यदि x:y = 3:4 है, तो (4x + 5y) : (5x - 2y) का मान क्या है?

32:7

7:32

12:8

30:7

Mathematics & Logic 306/939

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If x:y = 3:4, what is the value of (4x + 5y) : (5x - 2y)?यदि x:y = 3:4 है, तो (4x + 5y) : (5x - 2y) का मान क्या है?