in a survey of a school 300 student favour to play volleyball 200 student favour to play cricket and 110 favour both find the nu

Question

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in a survey of a school 300 student favour to play volleyball 200 student favour to play cricket and 110 favour both find the nu

mber of students who favour to play cricket only and find the number of student who favour to play either volleyball or cricket

Mathematics

1 answer:

sweet [91] · Answer 1 · 2022-10-04T02:31:40+03:00

If 110 students play both
The 300 that play volleyball includes them.
That’s mean that 190 (300-110) play only volleyball
Also (the same) 200 play cricket, so only cricket play 90 students (200-110)
Answer: either volleyball or cricket is
(300-110)+(200-110) = 190+ 90 = 280
Answer: 280