For Numbers 41 - 43,
There are 100 teachers in a school, 60 teach Science, 25 teach Mathematics and 15 teach both Science and Mathematics
Find the number of teachers who teach:

41. Science but not Humanities.
a. 45 b. 10 c. 70 d. 100
42. Humanities but not Science.
a. 10 b. 25 c. 100 d. 160
43. Humanities or Science.
a. 45 b. 70 c. 100 d. 160

For numbers 44-47,
A group of 82 students were surveyed, and it was found that each of the students surveyed liked at least one of the following three fruits: apples, bananas, and oranges: 39 liked apples, 50 liked bananas, 39 liked oranges, 21 liked apples and bananas, 18 liked bananas and oranges, 19 liked apples and oranges, 12 liked exactly two of the following fruits: apples, bananas, and oranges.

44. How many students liked apples, but not bananas or oranges?
A. 7 B. 11 C. 12 D. 14

45. How many students liked all the following three fruits: apples, bananas, and oranges?
A. 7 B. 11 C. 12 D. 14

46. How many students liked apples, but not bananas or oranges?
A. 7 B. 11 C. 12 D. 14

47. How many students liked all the following three fruits: apples, bananas, and oranges?
A. 7 B. 11 C. 12 D. 14

48. How many students were surveyed?
A. 19 B. 39 C. 50 D. 82


Nonsense answer REPORT