Latest self Aptitude Question SOLUTION: The mean of 19 observaton is 24. If the mean of the first 10 observations is 17 and that of the last 10 observations is 24,find the 10th observation.

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The mean of 19 observaton is 24. If the mean of the first 10 observations is 17 and that of the last 10 observations is 24,find the 10th observation.: Arjun (12 years ago); Unsolved Read Solution (1); Is this Puzzle helpful? (8) (3) Submit Your Solution

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Previous Question: if a+(1)/a=1, then the value of a^3 is Next Question: the simplified value of 1- (sin^2A)/1+cosA + (1+cosA)/sinA - (sinA)/1-cosA is

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