two consecutive no. 1,2,3.......n the arithmetic mean of the remaining no. 26 1/4. The value of n is

• what was this actually.................................
• 9 years agoHelpfull: Yes(2) No(2)
• ye kya tha?
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• By taking option if we take n=50 then sum of first 50 numbers is 1275
  and given arithematic mean of 48 number will be 26 1/4 and sum will be 26 1/4 *48 which will be 1260
  so there is a difference of 15 so sum of 8 and 7 will be 15 and hence answer as they are consecutive
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• 1+n/2=53/2
  1+n=53
  n=52
  
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• please explain.......sneha
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• incomplete que
  
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• please give right answer
  
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