Question:If `a/b = 4/3`, Then `(3a + 2b) / (3a - 2b)`= ? 

A -1 
B 3 
C 5 
D 6 

+ Answer
B 

+ Explanation
`(3a + 2b) / (3a - 2b)`

= `(3 a/b + 2)/ (3 a/b - 2)` 

= `(3 xx 4/3 + 2) / (3 xx 4/3 - 2)`

= `6/2`

= 3.
                                                              
[Dividing Nr & Dr by b ]

+ Report

Zinia Islam

Editor, VCampus

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