Scholarship Exam Preparation App
Class 7 - (Math )
Statistics - Mean, Pictographs, Bar Graph, Joint Bar Graph, Pie Chart
The median of three numbers is 20. Two of the numbers are 16 and 22, find the third number.
a :
22
b :
20
c :
24
d :
18
Explanation :
Sum of three numbers = 20 × 3 = 60.
Sum of given numbers = 16 + 22 = 38.
Third number = 60 - 38 = 22
Sum of given numbers = 16 + 22 = 38.
Third number = 60 - 38 = 22