Question

Find the missing number.

$480,480,240,80,20,?$

• A. $4$
• B. $1$
• C. $5$
• D. $10$

Answer 1

The correct option is A $4$

Each term is successively divided by 1,2,3,4... to get the next term.
$480/1=480$

$480/2=240$
$240/3=80$
$80/4=20$
$20/5=4$
Hence $4$ (option A ) is the correct answer.