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UPSC NDA 2 2022 Mathematics Solved Paper

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Consider the following for the next three (03) items that follow:
A university awarded medals in basket ball, football and volleyball. Only xx students (x<6)(x \lt 6) got medal in all the three sports and the medals went to a total of 15x15 x students. It awarded 5x5 x medals in basketball, (4x+15)(4 x+15) medals in football and (x+25)(x+25) medals in volleyball.
[NDA II 2022]
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