question_answer

If the average of the numbers\[1,2,3...,98,99,x\] is\[100x,\]then the value of\[x\]is

A)  \[\frac{51}{100}\]                           

B)         \[\frac{50}{99}\]

C)  \[\frac{1}{2}\]                  

D)         \[\frac{51}{99}\]

E)  \[\frac{50}{101}\]

Correct Answer: E

Solution :

Given, the average of the number 1,2,3,..., 98,  is