The average weight of class 5th students is 22kg. If the average weight of class 5th and
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The average weight of class 5th students is 22kg. If the average weight of class 5th and 6th students is 25kg and average weight of class 4th students is 18 kg, then find the ratio of class 5th and 4th students. of the school is
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
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