Question

22. A survey was conducted on students of a hostel, to know about their drink habits.
there are 400 students. Out of these 250 take tea and 200 take milk whereas 50 take
neither of these. How many students take both milk and tea ? How will you interprate
this result ? [Value Based Question]
23. Find the equation of the circle which passes through the points (2, - 2) and (3, 4)
and whose centre lies on x + y = 1.
OR
Find the centreld of a triangle, mid-points of whose sides are (1, 2, - 3), (3, 0, 1) and
(-1,1- 4).
24. Find the coefficient of xSy? in (* _ 7y)12
​

Answer 1

Answer:

Step-by-step explanation:

100 students are take both milk and tea

Hope it will correct.