- Messages
- 17
- Reaction score
- 1
- Points
- 13
the easiest way to solve these type of question is to put an "x" in the middle and then (e.g. 26 in A and 29 B) write "26-x" in one part and "29-x" in the other. outside you put the stuff that ain't in nothing (like 1 in the example)can anyone help me with q.9 plz ?? explain it in detail ...i suck at sets and venn diagrams thanks in advance!
http://clickpapers.net/past papers/math-/4024_s02_qp_1.pdf
In this question it tells you that "x" is "4" and nothing is "1" Use all the values you wrote on the venn diagram and add them all! if by using 4 the sum is different from 50 (the total), the value of "x" given is wrong!
That was the best i could do! hope it helps