Progression (Sequence and Series)Easy
Question
The geometric mean of the numbers 4, 8, 16 is-
Options
A.
B.8
C.
D.None of these
More Progression (Sequence and Series) Questions
$\sum_{0 \leq i < j \leq 10}^{}\mspace{2mu}\sum_{}^{}\ (i + j)$ is equal to...Determine the first term and the common ratio of the geometric progression, the sum of whose first and third terms is 40...The sum of first 20 terms of the sequence 0.7,0.77, 0.777, ......, is :...The S.D. of 15 items is 6 and if each item is decreased by 1, then standard deviation will be-...The A.M. between two positive numbers exceeds the GM by 5, and the GM exceeds the H.M. by 4. Then the numbers are-...