Y

Yashika • 3.75K Points
Extraordinary Math

Q. The cost of price and selling price of an article are in the ratio of the 3 : 7. If the selling price is ₹ 700, then find the cost price

  • (A) ₹ 500
  • (B) ₹ 400
  • (C) ₹ 300
  • (D) ₹ 800
  • Correct Answer - Option(C)
  • Views: 509
  • Filed under category Math
Explanation by: Yashika
Let CP = 3x and SP = 7x
According to the question,
7x = 700
∴ x = 100
∴ CP = 3x = ₹ = 300

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