Throwing a biased die, a person will get...

Throwing a biased die, a person will get 5 Rupees if the throws the number 5 and will get 8 Rupees for any other number, then the expected income (in Rupees) per throw is (it is given that the number 5 will appear 5 times as frequently as any other number)

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Throwing a biased die, a person will get 5 Rupees if the throws the number 5 and will get 8 Rupees for any other number, then the expected income (in Rupees) per throw is (it is given that the number 5 will appear 5 times as frequently as any other number)

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