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  • The average of five results is 46 and that of the first four is 45. The fifth result is

The average of five results is 46 and that of the first four is 45. The fifth result is:

 

  • Option 1)

     

    1

     

  • Option 2)

     

    10

     

  • Option 3)

     

    12.5

     

  • Option 4)

     

    50

     

  • Option 5)

     

    -

     

Answers (1)

best_answer



Sum of 5 results = 46\ast 5= 230

Sum of the first 4 = 4\ast 45= 180

Fifth Number  = 230-180 = 50

Posted by

rishi.raj

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