Question : Direction: The number of different colleges in India in the different years is given in the graph. The percent distribution of different colleges in the years 1980 and 1990 is shown in the pie chart
What is the average number of colleges for the given year?
Option 1: 30000
Option 2: 31000
Option 3: 29000
Option 4: 32000
Correct Answer: 31000
Solution :
The average number of colleges
= $\frac{\text{Total number of colleges}}{\text{Total number of years}}$
= $\frac{80000+40000+20000+10000+5000}{5}$
= 31000
Hence, the correct answer is 31000.
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