यदि a : b = 2:3 है, तो (5a-2b) :(5a+2b) ...

यदि a : b = 2:3 है, तो `(5a-2b) :(5a+2b)` बराबर है?

A

`1:4`

B

`2:7`

C

`3:7`

D

`1:3`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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