Based on the given Venn diagram, which of the following statements is correct?
I. The total number of books is 146.
II. The number of pens which are only pencils is 15.
1
Only I
2
Both I and II
3
Only II
4
Neither I nor II
Based on the given Venn diagram, which of the following statements is correct?
I. The total number of books is 146.
II. The number of pens which are only pencils is 15.