VTMO 2026 - Grade 7 - Semifinal - SET 6 - Self-study Question 17

Question 17

The distance from Anh’s home to school is greater than the distance from Bình’s home to school by $\frac18$ of Bình’s distance. Bình’s journey time is less than Anh’s by $\frac16$ of Anh’s time. What is the ratio of Anh’s speed to Bình’s speed?

$\frac{35}{48}$
$\frac{15}{16}$
$\frac{20}{21}$
$\frac{27}{28}$
$\frac{27}{20}$