किसी वस्तु का क्रय मूल्य और अंकित मूल्य ...

किसी वस्तु का क्रय मूल्य और अंकित मूल्य क्रमशः Rs. 720 और Rs. 900 है। जब इसे x% की छूट पर बेचा जाता है, `(5x)/(3)%` तो लाभ होता है x का मान ज्ञात करें।

A

`7(4)/(7)`

B

`5(5)/(7)`

C

`5(4)/(7)`

D

`8(4)/(7)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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