Math, asked by 9004590praveen, 10 months ago

किसी संख्या के 80% में 80 जोड़ने पर वही संख्या प्राप्त होती है । संख्या क्या होगी ।

Answers

Answered by priyasi45
3

Answer:

x=400

Step-by-step explanation:

let the number be x

according to the question

80x/100 +80=x

80x+8000/100=x

80x+8000=100x

8000=100x-80x

8000=20x

8000/20=x

x=400

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