Which of the following fraction does not lie between 5/6 and 8/15?

• A. 4/5
• B. 6/7
• C. 3/4
• D. 2/3

Answer: (B)

Converting each of the given fractions into decimal form, we get,5/6 = 0.838/15 = 0.532/3 = 0.663/4 = 0.754/5 = 0.86/7 = 0.85Clearly, 0.85 does not lie between 0.83 and 0.53Hence the required fraction is 6/7.