Question

$24366072$

Answer 1

Here the rule which is applicable on the expression 24 36 60 72 is rule A: Multiply the number by 4 and divide by 3 as:
i) Start with the number 18.
$18\times 4=72.Now,72÷3=24$
ii) Now, take the number 27.
$27\times 4=108.Now,108÷3=36$
iii) Now, take the number 45.
$45\times 4=180.Now,180÷3=60$
iv) Finally, the number is 54.
$54\times 4=216.Now,216÷3=72$
Hence, rule (A) is the correct answer.