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The AM of n observations is M. If the sum of n-4 observations is a, then the mean of remaining 4 obs
If a new device is attached to a computer, such as a printer or scanner, its ______ must be installe
Indian tourism promotes ________.
A related group of genera comprise
A small body starts falling onto the Sun from a distance equal to the radius of the Earth's orbit .
An aircraft is flying at a height of `2800m` above the ground. The angle subtended by it in `10` s i
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