# Find the range of heights of any 10 students of your class

**Solution:**

Let us assume the heights (in cm) of 10 students of our class as :

120, 122, 125, 137, 139, 150, 142, 133, 145, 158

By observing the above-mentioned values, the highest value is = 158 cm

By observing the above-mentioned values, the lowest value is = 120 cm

Then,

Range of Heights = Highest value – The lowest value

= 158 – 120

= 38 cm

**Video Solution:**

## Find the range of heights of any 10 students of your class

### NCERT Solutions Class 7 Maths - Chapter 3 Exercise 3.1 Question 1

Find the range of heights of any 10 students of your class

Range of Heights = Highest value – Lowest value = 38 cm