In a certain examination, 52 candidates offered Biology, 60 candidates offered History and 96 offered Mathemathics, if 21 candidates offered biology and History, 22 candidates offered Biology and mathematics, 16 candidates offered History and methematics, 17 candidates offered all the three subjects. Draw a venn diagram. 1. how many candidates sat for the examination, 2. How many candidates offered onlybone subject 3. how many candidates offered two subjects

Answer 1

I need answered

Answer 2

It is nearly 1:00 AM. One AM!!! You can't expect people to answer you quickly at this hour! Perhaps you should be patient, and wait because not everyone is awake at this time. -Or you should get some shut eye and work in the morning.

Answer 3

I need answers

Answer 4

Please repost this as a new question. Math tutors won't see this anymore.

Answer 5

Math

Answer 6

In a certain examination, 52 candidates offered biology, 60 candidates offered history and 96 offered mathematics . If 21 candidates offered biplogy and biology and history, 22 candidates offered biology and mathetics, 16 candidates offered history and mathematics, 17 candidates offered all the three subject. Draw a venn diagram to illustrate these information and, how many candidates sat for the examinaton, how many candidates offered only one subject, how many candidates offered two subject?