10) The pumbers 4 and 9 have frequencies x and (x-1),respecively. If t – InterviewSolution

1.	10) The pumbers 4 and 9 have frequencies x and (x-1),respecively. If their arthmetic mean is 6, then x isequal toA) 0.02B) 0.03D) 0.05C) 0.04
Answer» Note in option there is no option for x equal to 3 and that's why possibly qsn is incorrect...and x equal to 3 clearly satisfies the condition.

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