Question

A and B travel from home to school and back once a day. How much more distance does B travel from Monday to Friday?

• A. 20 km
• B. 10 km
• C. 2 km
• D. 1 km

Answer 1

The correct option is B

10 km

Monday to Friday = 5 days

Distance travelled by A in 1 day

Distance travelled by B in 1 day

Total distance travelled by A in 5 days
= $2\times 5=10km$

Total distance travelled by B in 5 days
= $4\times 5=20km$

So, B travels $(20-10)$ km = 10 km more than A from Monday to Friday.