1.

62.एक दुकानदार कुछ चीजें क्रय मूल्य के अनुसार बेच रहा था परन्तु 1 किलो के बदले वका बाट लगा रहा था। उसका लाभ प्रतिशत ज्ञात करो:A. 9%B. 10%C. 11%D. 11-%A shopkeeper is selling his goods at cost price, but he uses 900 gms1kg. His gain percentage is :A. 9%B. 10%C.11%D. 11-%दो संख्याओं में अनपान 3.5 है। यदि दोनो संख्याओं को 10 बढ़ा दिया जाए तो आहो जाता है । संख्या ज्ञाते करीत

Answer»

SolutionLet the CP of 1000 gm (1 kg) be Rs. 1000Then CP of 900 gm = Rs 90pSP of 900gm = Rs 900

Profit = (1000-900)*100/900 = (100/900)*100 = 100/9

let cp of 1000gm material = 100he sells 900 gm material in ₹ 100profit = 100gm on 1000gmcost of 1 gm material = 100/1000= .1₹sp of 1000gm material = 100×1000/900= 111.11₹so profit = 11.11%

62.. Option D is the right answer



Discussion

No Comment Found