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UPSC NDA 2 2022 Mathematics Solved Paper

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

[NDA II 2022]

Question : 34

Total: 120

How many received medals in exactly two of the three sports?

[NDA II 2022]

30−4x
35−7x
40−7x
45−5x

Validate

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