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CUET
General Test
Quantitative Reasoning
Data Interpretation & Stats
In a school, the distribution of teachers is as follows:
Age(years)
20-25
25-30
30-35
35-40
40-45
45-50
50-55
No. of Teachers
2
3
5
6
7
The total number of teachers of age less than 40 years is:
12
10
39
18
Total number of teachers of age less than 40 years = 2 + 3 + 5 + 2 = 12