P P Vermani, A K Bakshi and, Jyoti Bhatia Solutions for Chapter: Multiples and Factors, Exercise 6: Let's do

Find the prime number among $25, 33, 9, 7, 80, 15, 1$.

Find the prime number among $11, 50, 75, 26, 32, 45$.

Write the correct answer from the given options: $\left(3/5/7/9\right)$.

If a number ends with $0$ it is divisible by _____.

The factors of $12$ are $1, 2, 3,$_____$, 6$ and $12$.

$25$ and $55$ are divisible by $1$ and _____.

_____ is neither prime nor composite.

The smallest prime number is _____.

Without dividing, find the number divisible by $3$ among $92, 35, 144, 625, 74, 46, 51, 111$.