• 4 : 5 : 6

  • 5 : 6 : 7

  • 5 : 7 : 8

  • 6 : 7 : 8


Let the present ages of Shami, Nammi and pammi are 3x, 4x and 5x years respectively; then, According to question, 3x + 4x + 5x = 48 тЗТ 12x = 48 тИ┤ x= 4 Hence, their present ages are 12, 16 and 20 years respectively. So, required ratio = (12 + 8) : (16 + 8) : (20 + 8) = 20 : 24 : 28 = 5 : 6 : 7

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