The average price of three items of furniture is ₹5,325. If their prices are in the ratio 3 : 5 : 7, the price of the cheapest item (in ₹) is:
The average price of three items of furniture is ₹5,325. If their prices are in the ratio 3 : 5 : 7, the price of the cheapest item (in ₹) is:
फर्नीचर की तीन वस्तुओं का औसत मूल्य ₹5,325 है। यदि उनके मूल्यों का अनुपात 3 : 5 : 7 है, तो सबसे सस्ती वस्तु का मूल्य (₹ में) ज्ञात कीजिए।
Detailed Solution & Logic
Correct Answer:
3,195
Average price of 3 items = ₹5325
Total price of 3 items:
$3 \times 5325 = 15975$
Ratio = $3 : 5 : 7$
Sum of ratio = $3 + 5 + 7 = 15$
Value of 1 part:
$\frac{15975}{15} = 1065$
Cheapest item (3 parts):
$3 \times 1065 = 3195$
Correct Answer: ₹3,195
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