Answer / shani jaiswal,bangalore

let total score be t
higst scre=3t/11
lowst =(3\11)(t-3t\11)=24t\121
now
high-low=9
=>(3t\11)-(24t\11)=9
=> t=121

Answer / saikat sarkar

let total score be t
highest score=3t/11
Next highest score =(3\11)(t-3t\11)=24t\121
now
highest-Next highest=9
=>(3t\11)-(24t\11)=9
=> t=121

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