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By adding 3 and 5 in numerator and denom...

By adding 3 and 5 in numerator and denominator of a fraction it becomes `2/3`. If 1 and 3 are subtracted and added from numerator and denominator respectively, it becomes `2/5` . Find the fraction.
किसी भिन्न के अंश और हर में 3 और 5 जोड़ने पर , भिन्न `2/3` हो जाता है। यदि 1 और 3 को क्रमशः अंश और हर में घटाया जाता है तो भिन्न `2/3` हो जाता है। अंश ज्ञात कीजिए।

A

`5/7`

B

`6/7`

C

`7/6`

D

`7/5`

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