Question
Download Solution PDFComprehension
The bar graph shows the total number of students [ boys and girls] and total number of girls in five different [ A, B, C, D and E] schools.
Out of total number of girls in school B, 40% participate in inter school sports competition. Total number students participate inter school sports competition is 144 from school B. Find the number of boys who don’t participate inter school from school B?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCommon Calculation
|
School |
Total number of students [ Boys + Girls] |
Total number of girls |
The number of boys |
|
A |
320 |
180 |
320 – 180 = 140 |
|
B |
280 |
160 |
120 |
|
C |
360 |
200 |
160 |
|
D |
380 |
210 |
170 |
|
E |
420 |
200 |
220 |
Calculation
Total girls in school B = 160
40% of girls participate in inter-school = 40% × 160 = 64
Total students participating = 144
Boys participating = 144 − 64 = 80
Total boys in school B = 120
Boys not participating = 120 – 80 = 40
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