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The organism of an easy competition …

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The organism of an easy competition decide that a winner in the competition get a price of rupees hundred and participate who did not win get a price of rupees 25 the total prize money distribute is 3000 find the number of winner if the total number of participate is 63

Posted by Anuj Kumar 5 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Anuj Kumar 5 years, 7 months ago

Total sum of money = Rs. 3000 Let the number of winner Rs.100 be x And Those who are not a winner = 63 - x 100 × x + 25 × ( 63 -x) = 3000 100x +1575 - 25x = 3000 75x +1575 = 3000 75x + 1575 - 1575 = 3000 - 1575 75x = 1425 75x/75 = 1425/75 X = 19 THANKS FOR CHILD ??????? ???

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Posted by Monika 8B 5 months, 3 weeks ago

CBSE > Class 08 > Mathematics