Mine is a green and white capsule, with "R-076" on the side. http://www.drugs.com/imprints/r-076-3449.html
5K2 are 20 mg temazepam/restoril. in talblet form.
0.05 5/5 = 1 1/4 = 0.25 0.25/5 = 0.05
The question is very poorly phrased.(x/17)/51 = x/867x/(17/51) = 3x
99 divided by 33 = 3