Each of 74 students in a class studies at least one of the three subjects H, E and P. Ten students study all three subjects, while twenty study H and E, but not P. Every student who studies P also studies H or E or both. If the number of students studying H equals that studying E, then the number of students studying H is
Started 8 months ago by Shashank in
-
No one is replied to this question yet. Be first to reply!
Previous year papers
2023
2022
2021
2020
2019
2018