Arithmetical REASONING

Arithmetic mean

Arithmetic & Geometric Progression Questions

Arithmetic & Geometric Progression Questions

A group of 10 items has arithmetic mean 6. If the arithmetic mean of 4 of these items is 7.5, then the mean of the remaining items is

Arithmetic mean of a series is 15 and if 5 is added in all the items of this series, the new arithmetic mean will be:

Define Arithmetic mean.

Properties Of Arithmetic Progression-With Examples|Arithmetic Mean-With Examples|Geometric Progression |OMR