There are infinite rational numbers between 35 and 45.
(35)×(66)=1830 and (45)×(66)=2430
Now, 18 < 19 < 20 < 21 < 22 < 23 < 24
So, 1830<1930<2030<2130<2230<2330<2430
Therefore, 5 rational numbers between 35 and 45 are :
1930,2030,2130,2230,2330