The number of coins are 5 more than number of notes . If coins are of 5 rupees notes and notes are of 10 rupees. Total money is 2505 .Find the number of coins

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Solution

Let the number of coins and notes are $x, y$
From the given conditions
$x = 5 + y, 5 x + 10 y = 2505 ⟹ 25 + 15 y = 2505 ⟹ y = 165, x = 170$

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The number of coins are 5 more than number of notes . If coins are of 5 rupees notes and notes are of 10 rupees. Total money is 2505 .Find the number of coins

Let the number of coins and notes are x,yFrom the given conditions x=5+y,5x+10y=2505⟹25+15y=2505⟹y=165,x=170

Let the number of coins and notes are $x, y$
From the given conditions
$x = 5 + y, 5 x + 10 y = 2505 ⟹ 25 + 15 y = 2505 ⟹ y = 165, x = 170$