Progression (Sequence and Series)Hard
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
S.D. of n observations a1, a2, a3,....,an is σ, then the S.D. of the observations λa1, λa2, λa3, &#...If a, b, c and p are distinct real numbers such that (a2 + b2 + c2) p2 - 2(ab + bc + cd) p +(b2 + c2 + d2) ≤ 0, th...The harmonic mean of 3,7,8,10,14 is-...For a frequency distribution, the mean deviation about mean is computed by...If fourth term of an HP is 3/5 and its 8th term is 1/3, then its first term is -...