Question

The height of a boy was 144 cm. By mistake, it was measured as 144.3 mm. Find the error percent.​

Answer 1

Answer:-

Approx . Value =144.3

Mm =14.43cm

Correct Value= 144 cm

l 14.43cm-144 cm I /144 cm x 100

I -129.57 cm I /144 cm x 100

129.59 cm /144 cm with answer then again / x 100

0.899 cm x 100

0.90 cm x 100

Therefore, 90 is the answer!!

$Aryabhtta$