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If a person have 50 paise …

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If a person have 50 paise and 20paise in his purse and he have total 50 coins and the total amount is 11.25 paise find out how many coin of 50 and 20 paise he have?

Posted by Rishabh Jain 7 years, 4 months ago

CBSE > Class 10 > Mathematics

3 answers

Aniket Mittal 7 years, 4 months ago

Let 50 paise coin be X and 20 paise Be y X+Y =50. eq. 1 50X +20Y=11.25. eq.2 multiply first equation by 20 20 X + 20Y = 100. Eq 3 Subtract third equation and second equation 20 X + 20 Y = 100 -50X -20y = -11.25 Solve the equation 3rd and 2nd Then we have the value of x and y

1Thank You

Usha Yadav 7 years, 4 months ago

Your question is wrong

0Thank You

Shivam Patel 7 years, 4 months ago

Let 50 paise coin be x and 20 paise coin be y X+y=50 50x +20y =11.25 Solve this equation

0Thank You

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CBSE > Class 10 > Mathematics