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Question
| Two schools 'X' and 'Y' decided to award prizes to their students for two games—₹p per student for hockey and ₹q per student for cricket. School X decided to award a total of ₹ 9500 for the two games to 5 and 4 students respectively; while school Y decided to award ₹ 7370 for the two games to 4 and 3 students respectively. |
Based on the above information, answer the following questions.
- Represent the above information algebraically (in terms of p and q).
- What is the prize amount for hockey?
- Prize amount for which game is higher and by how much?
- What will be the total prize amount if there are 2 students each from the two games?
Case Study
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Solution
i. School X: \[5p + 4q = 9500\]
School Y: \[4p + 3q = 7370\]
ii. Multiply the first equation by 3 and the second by 4:
\[15p + 12q = 28500\]
\[16p + 12q = 29480\]
Subtracting: \[p = 980\]
Substituting: \[4q = 9500 - 4900 = 4600 \Rightarrow q = 1150\]
Prize for hockey = ₹980.
iiii. Cricket prize is higher by \[1150 - 980 = ₹170\]
iv. Total prize for 2 students in each game: \[2 \times (980 + 1150) = ₹4260\]
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