Model 1 Basic Time & Distance using formula Section-Wise Topic Notes With Detailed Explanation And Example Questions

Question : 1

The speed 3$1/3$ m/sec when expressed in km/hour becomes

a) 12

b) 10

c) 9

d) 8

Question : 2

An aeroplane covers a certain distance at a speed of 240 km hour in 5 hours. To cover the same distance in 1$2/3$ hours, it must travel at a speed of :

a) 720 km./hr.

b) 600 km./hr.

c) 360 km./hr.

d) 300 km./hr.

Question : 3

The speed of a bus is 72 km/hr. The distance covered by the bus in 5 seconds is

a) 74.5 m

b) 50 m

c) 60 m

d) 100 m

Question : 4

A man walks 'a' km in 'b' hours. The time taken to walk 200 metres is

a) ${ab}/200$ hours

b) $b/a$ hours

c) $b/{5a}$ hours

d) ${200b}/a$ hours

Question : 5

A bullock cart has to cover a distance of 120 km. in 15 hours. If it covers half of the journey in $3/5$th time, the speed to cover the remaining distance in the time left has to be

a) 15 km/hr

b) 10 km/hr

c) 6.67 km/hr

d) 6.4 km/hr

Question : 6

A man travelled a distance of 80 km in 7 hrs partly on foot at the rate of 8 km per hour and partly on bicycle at 16km per hour. The distance travelled on the foot is

a) 44 km

b) 36 km

c) 48 km

d) 32 km