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Question : The pie chart given below shows the number of girls in six schools. The total number of girls in all these six schools is 6000. Number of girls in a particular school is shown as a percentage of total number of girls in all these six schools.

What is the average number of girls in schools K and M?

Option 1: 800

Option 2: 600

Option 3: 300

Option 4: 400


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 600


Solution : Given,
Total number of girls = 6000
Number of girls in school K = 13% of 6000= $\frac{13}{100}\times 6000=780$
Number of girls in school M = 7% of 6000 = $\frac{7}{100}\times 6000=420$
Average = $\frac{\text{No. of girls in school K + No. of girls in school M}}{2}=\frac{780+420}{2}=600$
Hence, the correct answer is 600.

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