Question

vinnay has rs45 in 50paisa and 25 paisa coins. if the numberof 25 paisa coins is thrice the number of 50 paisa coins,how many coin of each kind does she have.

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Answer 1

Answer:

Number of 50 paisa coin is 36 and number of 25 paisa coin 108

Step-by-step explanation:

let no. of 50 paisa coins =x

no. of 25 paisa coin = 3x (as it is thrice the no. of 50 paisa)

vinay has rupees =45 = 4500paisa ( 1paisa = 100 paisa)

50x + 25(3x) =4500

50x + 75x =4500

125x = 4500

x= 4500/125 =36 , so x=36

no. of 50paisa = x =36

no. of 25paise =3x = 3*36 =108

Answer 2

Step-by-step explanation:

Let the number of 50 p coins be X and the number of 25 p coins be 3x So the total amount is 50x + 75 x = 125 X p so 125 X= 4500 as 45 rupees = 4500 p so X= 36 50 p coins is 36 and 25 paise is 108