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Educational materials for IPMAT and IIMB UG preparation
Educational materials for JEE preparation
8Ā years ago
find mean proppotinals between 2 and 54
8Ā years ago
If a:b: :b:c then b^2=ac
here b is called mean proportion.
a=2, c=54 then b=ā2Ć54=6ā3
Day-wise Structured & Planned Preparation Guide
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