Question : The pie chart given below shows the number of boys in 8 schools. The total number of boys in all these 8 schools is 6000. The number of boys in a particular school is shown as a percentage of the total number of boys in all these 8 schools.
Which of the following statements is correct?
I. The difference between the number of boys in schools M and Q are 1660.
II. The sum of the number of boys in schools J, K, and L are 2400.
Option 1: Both I and II
Option 2: Only I
Option 3: Only II
Option 4: Neither I nor II
Correct Answer: Only II
Solution :
Percentage of boys in school M = 34%
Percentage of boys in school Q = 8%
Percentage of boys in school J = 12%
Percentage of boys in school K = 6%
Percentage of boys in school L = 22%
Total number of boys in all schools = 6000
So, difference between the number of boys in schools M and Q = $\frac{34-8}{100}\times 6000=1560$
$\therefore$ The sum of the number of boys in school J, K, and L = $\frac{12+6+22}{100}\times 6000=2400$
$\therefore$ Only II Follows.
Hence, the correct answer is Only II.
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