there are 10 paise and 25 paise coins in a bag if the total number of coins are 40 whose value is rupees 7.75 find the number of coins of each type
sunny4850:
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25 coins of 25 Paisa and 15 coins of 10 paisa
how
what how???? for which question
ohh
see, if you multiply 25 ×25 you will get 625 Which means 6.25 paisa remaining 15 coins now multiply 10 paisa × 15 = 150 which means 1.50now add 6.25+1.50= 7.75
hope it helps
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