In a population of 100 persons, 40 persons like tea and 30 persons like coffee. 10 persons like both of them. How many p
Posted: Wed Jul 13, 2022 8:09 pm
a) 10
b) 20
c) 30
d) 40
b) 20
c) 30
d) 40
Accurate answers. Every time.
https://answerhappy.com/