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When the price of an item was reduced by...

When the price of an item was reduced by 25%, then its sale was increased by x%. If there is an increase of 20% in the receipt of the revenue, then the value of x will be:
जब एक वस्तु की कीमत 25% कम कर दी गयी, तो इसकी बिक्री x% बढ़ गयी | यदि आय प्राप्ति में 20% की वृद्धि हुई है, तो x का मान क्या होगा ?

A

75

B

50

C

45

D

60

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