Pending Assignments
 

Range Part 1

The range of a set of numbers is the difference between the largest and the smallest number in the set.

 

For example: Consider the group of numbers {5, 4, 5, 6, 4}.


This data can be arranged in ascending order as:
4, 4, 5, 5, 6

 

Largest number in this group = 6
Smallest number in this group = 4

 

Range = Largest number – Smallest number = 6 – 4 = 2
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Help

The correct answer is

Remember :

The smallest number is the one that comes first while counting.

Solution :

To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.

21,27,23

21 is the smallest number.