The two geometric means between the number 1 and 64 are - Vidyadip

MCQ

The two geometric means between the number $1$ and $64$ are

A
$1$ and $64$
✓
$4$ and $16$
C
$2$ and $16$
D
$8$ and $16$

✓

Answer

Correct option: B.

$4$ and $16$

b
(b) Let $1,a, b, 64$

$ \Rightarrow {a^2} = b$ and ${b^2} = 64a$

$ \Rightarrow a = 4$ and $b = 16$.

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