Which fractions are less than 1/2. 5/4 1/4 1/5 2/3 2/12 51/100
which fractions are greater than 1. 99/100 6/5 7/8 14/8 11/10 11/12

Here a tip : if the top number is less then half of the bottom number, then it is less then 1/2.

less then 1/2 : 1/4, 1/5, 2/12

to be greater then 1, the top number must be bigger then the bottom number
greater then 1 : 6/5, 14/8, 11/10

Physical stimulation can not be used as you carnt ask 1/2 a person a it would be painful

If you divide 0.1 and 0.6 you wii get 0.166666 which rounds to .167 which is answer b