Sample questions Class 3, medium level. Your worksheet will have new questions. 1.1/2 of 24 = 2.1/4 of 16 = 3.1/10 of 20 = 4.1/2 of 22 = 5.1/3 of 15 = 6.1/10 of 60 = 7.1/3 of 18 = 8.1/3 of 27 =