PARENTS, STUDENTS, TEACHERS
You can now view questions, answers, 100's of hours of video explanations and step-by-step worked solutions for FREE!
Sign up/Login if you wish to track your progress!

Primary 6 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)

Question

Need dedicated, 1-1 help?
PSLE A* 2020 1-1 Tuition By Mr SingaporeMathGuru Results Guaranteed!*
Click here to learn more


A city bus left a bus stand and drove towards the railway station.

15 minutes later a taxi left the same spot and drove towards the railway station at an average speed of 30 km/h.

The bus was 5 km away from the railway station when the taxi  reached the railway station at 12.45 p.m. .

What was the average speed of the bus if it left the bus stand at 11.30 a.m. ?

The correct answer is : 20
km/h