Which of the following fraction is greater than 2/3 and less than 4/5 ?
Answer: C
1/2 = 0.5, 2/3 = 0.66, 4/5 = 0.8, 9/10 = 0.9, 3/4 = 0.75, 5/6 = 0.833,
Clearly, 0.8 lies between 0.75 and 0.833
3/4 lies between 2/3 and 4/5