Question

If the median of a, 2a, 4a, 6a, 9a is 8. Then a =​

Answer 1

Answer:

$4a = 8$

$a = \frac{8}{4}$

$a = 2$

Answer 2

Median is the middlemost term in the arranged form of data, in this series of data, we see the values are already arranged in ascending order.

no. of terms (n) = 5 (odd)

Median = $(n+1/2)^t^h$ term = 3rd term = 4a

∴ 4a = 8

⇒ a = 2

Hope I helped

☺☻