Question

The smallest square number divisible by $10,16$ and $24$ is :

• A. $900$
• B. $1600$
• C. $2500$
• D. $3600$

Answer 1

The correct option is D $3600$

$10=2^1\times 5^{1}16=2^{4}24=2^3\times 3^1$

Now check the options:-

$3600=2^4\times 3^2\times 5^2=3600$