35 coins of 10 paise and 25 paise are kept in a purse. if the total value of the money in the purse is Rupee 8 find the number of of each type of coins
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Let x be no. of 10 paisa coin in purse
and y be no. of 25 paisa coin in purse
Then,
x + y = 35.....(1)
And 10x + 25y = 800 paisa
Or 2x + 5y = 160....(2)
(2) - 2*(1)
3y = 90
y = 30
Putting the value of y in (1)
x =5
So, x = 5
And y = 30
Hope it helps you
and y be no. of 25 paisa coin in purse
Then,
x + y = 35.....(1)
And 10x + 25y = 800 paisa
Or 2x + 5y = 160....(2)
(2) - 2*(1)
3y = 90
y = 30
Putting the value of y in (1)
x =5
So, x = 5
And y = 30
Hope it helps you
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