Grade 10Trigonometry
In a survey of 500 students of college it was found that 49% liked watching football 53% liked watching hockey and 62% liked watching basketball . Also 27% liked watching football and hockey both , 29% liked watching basketball and hockey and 28% liked watching football and basketball both .5% liked watching none of these games QuestionsHow many students like watching all the three games . Find the ratio of number of students who liked watching only football to those who like watching only hockey Find the number of students who like watching only one of the three games Find the number of students who like watching at least two of the given games .
In a survey of 500 students of college it was found that 49% liked watching football 53% liked watching hockey and 62% liked watching basketball . Also 27% liked watching football and hockey both , 29% liked watching basketball and hockey and 28% liked watching football and basketball both .5% liked watching none of these games
Questions
How many students like watching all the three games .
Find the ratio of number of students who liked watching only football to those who like watching only hockey
Find the number of students who like watching only one of the three games
Find the number of students who like watching at least two of the given games .
