29. Find the minimum number of coins required to pay
three persons 69 paise, 105 paise and 85 paise, respec-
tively using coins in the denominations of 2 paise,
5 paise, 10 paise, 25 paise and 50 paise.
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Using only 2, 5, 10, 25, and 50 paise coins, what will be the minimum number of coins required to pay exactly 78 paise, 69 paise, and Rs 1.01 to three different persons?
78 paise=50+10+10+2+2+2+2. (7coins) , 69 paise=50+10+5+2+2 (5 coins) and Rs.1.01=50+25+10+10+2+2+2 (7 coins) so total coins required are 19 coins-50–3,25–1,10–5,5–1,2–9.
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