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Discussion

Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?

  • A.Rs.150
  • B.Rs.100
  • C.Rs.125
  • D.Rs.175

Answer: C

3x * 2x = 3750 => x = 25

2(75 + 50) = 250 m

250 * 1/2 = Rs.125

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