You have two samples of the same gas in the same size container, with the same pressure. The gas in the first container has a Kelvin temperature four times that of the gas in the other container.
The ratio of the number of moles of gas in the first container compared to that in the second is:
Reference: Ref 7-2
◦ 1:1.
◦ 4:1.
◦ 1:4.
◦ 2:1.
◦ 1:2.