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(#M40041105) TCS Numerical Ability question Keep an EYE

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

Asked In TCS bhagwandas kushwaha (10 years ago)

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SHUBHAM MAHESHWARI  (10 years ago)

what was this actually.................................

Is this solution Helpfull? Yes (2) | No (2)  

abhilash mishra  (10 years ago)

ye kya tha?

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Raghav gupta  (10 years ago)

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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sneha rai  (10 years ago)

1+n/2=53/2
1+n=53
n=52

Is this solution Helpfull? Yes | No (6)  

bhagwandas kushwaha  (10 years ago)

please explain.......sneha

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Sadique Ul Malik  (10 years ago)

incomplete que

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venkateswari  (10 years ago)

please give right answer

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