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Easy 0 views · Mathematics & Logic

If 4a = 5b and 7b = 9c, then find the ratio a : c.

A
45:28
B
35:36
C
28:45
D
36:35
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🇮🇳 हिंदी Hindi Version
यदि 4a = 5b और 7b = 9c है, तो अनुपात a : c ज्ञात कीजिए।
A
45:28
B
35:36
C
28:45
D
36:35
Mathematics & Logic 130/939
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