Question

In an examination, 75% of the students passed in English, 90% passed in mathematics and 70% passed in both English and mathematics. If 40 students failed in both the subjects, find tge total number of students

Answer 1

Answer:

$\sf\huge\bold\red{༄❁❁❁❁❁༄ }$

Answer 2

Answer:

ok

Step-by-step explanation: