Question

$1-[\frac12+\frac14+\frac18]=?$

• A. 7/8
• B. 1/8
• C. 2/3
• D. 1/6

Answer 1

Answer:

B. 1/8

$1-[\frac12+\frac14+\frac18]$

$=1-\frac{4+2+1}{8}$

$=1-7/8$

$=1/8$