Question

A motor bike rider takes 17mins to travel 12km, estimate how far he travels in 1hour 55mins.

Answer 1

soln

Bike rider takes 17 minutes=for 12km

so, 1 minute = 12/17km

here, 1 hour and 55 minutes= 60+55minutes

=115 minutes

now, Bike rider cover in 1 hour and 55 minutes

= 12/17×115 km

=81.17km

hence that bike rider cover 81.17km in 1 hour and 55 minutes