UPSC CDS Math Ratio Proportion and Variation Questions

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Question : 12 of 20

Marks: +1, -0

If A:B=3:4, then what is the value of the expression (

3A2+4B

3A−4B2

) ?

[2017 CDS-I]

43
55
−
43
55
47
55
Cannot be determined

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