Question

In a school. 105 children play basket ball or volley
ball or both. Among them, the number of girls is
50% of the number of boys. 60% of the boys play
only volleyball and 80% of the boys play volleyball
20% of the total number of children play only
basketball and 20 children play both the games
What is the total number of girls who play only volley
ball?
(1) 7 (2) 14 (3) 18 (4) 22 (5) 27​

Answer 1

Answer:

22

Step-by-step explanation:

Answer 2

Answer:

Number of boys =70

Number of girls =35

No boys play only volleyball =42

Number of boys play volliball =56

No.of boys play both=14

No.boys play only basketball =14

No.boys and girls play both=21

No of girl play both=7

No girls and boys play basket ball =21

No of girls play only basketball =7

Therefore number of girls who play only volleyball =14