11+11+11−12\frac{1}{1+\frac{1}{1+\frac{1}{1-\frac12}}}1+1+1−21111 A1/2B2/3C3/4D1/4Answer: C. 3/4 Read Explanation: 11+11+11−12\frac{1}{1+\frac{1}{1+\frac{1}{1-\frac12}}}1+1+1−21111=11+11+11/2=\frac{1}{1+\frac{1}{1+\frac{1}{1/2}}}=1+1+1/2111=11+11+2=\frac{1}{1+\frac{1}{1+2}}=1+1+211=11+13=\frac{1}{1+\frac{1}{3}}=1+311=14/3=\frac{1}{4/3}=4/31=3/4=3/4=3/4 Read more in App