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501

Q:

A man ordered 4 pairs of black socks and some pairs of brown socks. The price of a black socks is double that of a brown pair. While preparing the bill the clerk interchanged the number of black and brown pairs by mistake which increased the bill by 50%. The ratio of the number of black and brown pairs of socks in the original order was:

  • 1
    1 : 2
  • 2
    4 : 1
  • 3
    2 : 1
  • 4
    1 : 4
  • Show Answer
  • Workspace

Answer : 4. "1 : 4 "

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