please solve fast J The mean of 5 observations is 15 If the mean of - Maths - Coordinate Geometry

Question

please solve fast

J The mean of 5 observations is 15 If the mean of
first three observations is 14 and that of the last three is 17,
find the third observation

Shruti Tyagi · Accepted Answer

Dear student,

Refer to the following link for the asked query

https://www meritnation
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please solve fast J. The mean of 5 observations is 15. If the mean of first three observations is 14 and that of the last three is 17, find the third observation.