EASY

7th ICSE

IMPORTANT

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A motorist travelled $\frac{1}{2}$ of his journey at $60 km / h$ and completed the remaining $90 km$ in $1 \frac{1}{2}$ hours. If his average speed for the whole journey was $a km / hr$ , then find the value of $a$ .

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Important Questions on Speed, Time and Distance

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 11

A truck and a bus started off at

10 : 30 a . m .

from opposite ends of a highway. The truck travelled at a speed of

40 km / h

and the bus travelled at a speed of

54 km / h

. If they passed each other at

1 : 00 p . m .

, then the length of the highway was

a km

. Find the value of

a

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 12

A car started from Town

P

and travelled towards Town

Q

70 km / h

. At the same time a van started from Town

Q

and travelled to Town

P

60 km / h

. After

2 \frac{3}{4}

hours, they were

65 km

apart, still travelling towards each other. If the distance between the two towns is

x km

, then find the value of

x

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 12

A car started from Town

P

and travelled towards Town

Q

70 km / h

. At the same time a van started from Town

Q

and travelled to Town

P

60 km / h

. After

2 \frac{3}{4}

hours, they were

65 km

apart, still travelling towards each other. After

x \frac{1}{4}

hours of travel, they will cross each other. Find the value of

x

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 13

A train is booked to do the run between two places,

55 km

apart, in

1 hr 20 \min

. If it travels for the first

30 km

36 km

per hour, at a speed of

x km / hr

it must travel for the rest of the distance in order to complete the journey in time. Find the value of

x

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 14

Ajay walked at an average speed of

8 km / hr

for

45

minutes and then ran at an average speed of

12 km / hr

for

40

minutes. If his average speed for the whole journey was

x \frac{15}{17} km / hr

, then find the value of

x

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 15

Sujeet covers a distance in

40

minutes if he drives at a speed of

60 km / h

on an average. Find the speed at which he must drive to reduce the time of journey by

25 %

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 16

A

and

B

are two stations

560 km

apart. A train starts from

A

7 a . m .

and travels towards

B

80 km / h

. Another train starts from

B

9 a . m .

and travels towards

A

120 km / h

. When will they meet each other?

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 10 - Speed, Time and Distance>Exercise>Q 1

An express train

240

metres long is running with a speed of

108 km / h

. If it passes an electric pole in

k \sec

, then find the value of

k

A motorist travelled 12 of his journey at 60 km/h and completed the remaining 90 km in 112 hours. If his average speed for the whole journey was a km/hr, then find the value of a.

Important Questions on Speed, Time and Distance

Learn and Prepare for any exam you want !

A motorist travelled $\frac{1}{2}$ of his journey at $60 km / h$ and completed the remaining $90 km$ in $1 \frac{1}{2}$ hours. If his average speed for the whole journey was $a km / hr$ , then find the value of $a$ .