31Walking at 6/7 of his usual speed, a man is 2 minutes late. What is his usual time to cover the distance?A14 minutesB12 minutesC17 minutesD27 minutesView AnswerDiscussWorkspaceReportSaveMedium
32How far does a cyclist travel in 48 minutes at a speed of 72 km/hr?A115.2 kmB57.6 kmC63.6 kmD34.56 kmView AnswerDiscussWorkspaceReportSaveEasy
33A car travels from A to B at 20 km/hr and returns from B to A at 30 km/hr. What is the average speed for the whole journey?A34 km/hrB16 km/hrC25 km/hrD24 km/hrView AnswerDiscussWorkspaceReportSaveMedium
34How far does a cyclist travel in 36 minutes at a speed of 45 km/hr?A27 kmB35 kmC16 kmD54 kmView AnswerDiscussWorkspaceReportSaveEasy
35Express a speed of 36 km/hr in metres per second.A12 m/sB10 m/sC7 m/sD130 m/sView AnswerDiscussWorkspaceReportSaveEasy