• ₹ 125

  • ₹ 225

  • ₹ 325

  • ₹ 425


Let amount of electricity bill = ₹ N ∴ 4% of N = 13 ⇒ (4 x N)/100 = 13 ⇒ N = 13 x 25 = ₹ 325

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