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4 Nov 2016 · shift not stated
EducationObserver forum
Q-AVG-1Q.59
The average runs scored by a batsman in forty-five matches were 42 runs. The difference between his highest and lowest runs scored was 114. If those two matches (on which he scored the highest and the lowest runs) are excluded, his average score will be 40. What will be his lowest score ?
(1) 25
(2) 32
(3) 34
(4) 28
(5) 36
5 Nov 2016 · shift not stated
EducationObserver forum
Q-AVG-2Q.61
In a class, the average weight of 40 boys is 65 kg and that of 50 girls is 60 kg. After a few days, 40% of the girls and 50% of the boys leave. What would be the new average weight of the class (in kg)? Assume that the average weight of the boys and the girls remains constant throughout.