Question

In a class of 40 students,1/4 th of the total student are good at swimming, 1/8 at table tennis and the rest are good at archery . How many students are good at archery?
a) 15
b) 18
c) 19
d)21

Answer 1

Step-by-step explanation:

good at swimming 1/4of total student=1/4×40=10

good at table tennis 1/8 of the students=1/8×40=5

remaining student good at archery=40-(10+5)

40-15=25

I think