If (3 a+5 b):(3 a-5 b)=5: 1, then a: b= ? - Vidyadip

MCQ

If $(3 a+5 b):(3 a-5 b)=5: 1$, then $a: b=$ ?

A
2 : 1
B
3 : 2
✓
5 : 2
D
5 : 3

✓

Answer

Correct option: C.

5 : 2

C

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