Question

Q8. In a class of 80 students numbered 1 to 80, all even numbered students opt
for physics, whose numbers are divisible by 5 opt for chemistry and those
who are divisible by 7 opt for mathematics.
Based on the above information answer the following questions [8(i)-8(iv)]:
Q8(i). Number of students who offered mathematics​

Answer 1

Answer:

11

Step-by-step explanation:

Multiplication table of 7 will be helpful for this question