Completing a Sentence Using the Correct Prefix Part 3
A prefix is added in the front of a root word and changes its meaning.
Possible → Impossible
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21 is the smallest number.