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If $a/b = c/d = e/f = 3$, then $(2a^2 + 3c^2 + 4e^2) / (2b^2 + 3d^2 + 4f^2)$ is equal to:

A
3
B
9
C
27
D
1/3
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🇮🇳 हिंदी Hindi Version
यदि $a/b = c/d = e/f = 3$ है, तो $(2a^2 + 3c^2 + 4e^2) / (2b^2 + 3d^2 + 4f^2)$ किसके बराबर है?
A
3
B
9
C
27
D
1/3
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