Question
There are 40 elements in a data set and their average is
75. If every element is scaled by a factor of 12, compute the new average.Solution
ATQ,
New average = 75 × 12 = 900
In the given Figure, Find  angle BCD. If AB is a diameter & AB is parallel to CD.
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The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 2310...
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