20339

Question

{{name1}} starts his morning {{activity1}} at {{time1}} and {{activity2}} for {{duration1}}.

{{name2}} starts her morning {{activity1}} at {{time2}} and {{activity2}} for {{duration2}}.

Who finished their {{activity1}} first and by how long?

Worked Solution

Finishing time for {{name1}}
= {{time1}} + {{duration3}}
= {{finish1}}

Finishing time for {{name2}}
= {{time2}} + {{duration4}}
= {{finish2}}

∴\therefore {{{correctAnswer}}}

Variant 0

DifficultyLevel

483

Question

Rob starts his morning jog at 6:20 am and jogs for 1 hour and 49 minutes.

Angie starts her morning jog at 6:50 am and jogs for 55 minutes.

Who finished their jog first and by how long?

Worked Solution

Finishing time for Rob
= 6:20 am + 1 hr 49 m
= 8:09 am

Finishing time for Angie
= 6:50 am + 55 m
= 7:45 am

∴\therefore Angie finishes 24 minutes earlier.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name1
Rob
activity1
jog
time1
6:20 am
activity2
jogs
duration1
1 hour and 49 minutes
name2
Angie
time2
6:50 am
duration2
55 minutes
duration3
1 hr 49 m
finish1
8:09 am
duration4
55 m
finish2
7:45 am
correctAnswer
Angie finishes 24 minutes earlier.

Answers

Is Correct?Answer
x

Rob finishes 59 minutes earlier.

x

Rob finishes 1 hr 23 minutes earlier.

✓

Angie finishes 24 minutes earlier.

x

Angie finishes 59 minutes earlier.

Variant 1

DifficultyLevel

481

Question

Ben starts his morning walk at 5:30 am and walks for 2 hours and 17 minutes.

Courtney starts her morning walk at 6:10 am and walks for 1 hour and 55 minutes.

Who finished their walk first and by how long?

Worked Solution

Finishing time for Ben
= 5:30 am + 2 hr 17 m
= 7:47 am

Finishing time for Courtney
= 6:10 am + 1 hr 55 m
= 8:05 am

∴\therefore Ben finishes 18 minutes earlier.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name1
Ben
activity1
walk
time1
5:30 am
activity2
walks
duration1
2 hours and 17 minutes
name2
Courtney
time2
6:10 am
duration2
1 hour and 55 minutes
duration3
2 hr 17 m
finish1
7:47 am
duration4
1 hr 55 m
finish2
8:05 am
correctAnswer
Ben finishes 18 minutes earlier.

Answers

Is Correct?Answer
✓

Ben finishes 18 minutes earlier.

x

Ben finishes 22 minutes earlier.

x

Courtney finishes 22 minutes earlier.

x

Courtney finishes 40 minutes earlier.

Variant 2

DifficultyLevel

482

Question

Chandler starts his morning row at 7:30 am and rows for 2 hours and 27 minutes.

Debbie starts her morning row at 8:45 am and rows for 57 minutes.

Who finished their row first and by how long?

Worked Solution

Finishing time for Chandler
= 7:30 am + 2 hr 23 m
= 9:57 am

Finishing time for Debbie
= 8:45 am + 57 m
= 9:42 am

∴\therefore Debbie finishes 15 min earlier.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name1
Chandler
activity1
row
time1
7:30 am
activity2
rows
duration1
2 hours and 27 minutes
name2
Debbie
time2
8:45 am
duration2
57 minutes
duration3
2 hr 23 m
finish1
9:57 am
duration4
57 m
finish2
9:42 am
correctAnswer
Debbie finishes 15 min earlier.

Answers

Is Correct?Answer
x

Chandler finishes 15 min earlier.

x

Chandler finishes 1 hr 23 m earlier.

✓

Debbie finishes 15 min earlier.

x

Debbie finishes 1 hr 23 m earlier.

Variant 3

DifficultyLevel

478

Question

Steve starts his morning walk at 6:15 am and walks for 2 hours 46 minutes.

Clare starts her morning walk at 7:00 am and walks for 1 hour and 58 minutes.

Who finished their walk first and by how long?

Worked Solution

Finishing time for Steve
= 6:15 am + 2 hr 46 min
= 9:01 am

Finishing time for Clare
= 7:00 am + 1 hr 58 min
= 8:58 am

∴\therefore Clare finishes 3 min earlier.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name1
Steve
activity1
walk
time1
6:15 am
activity2
walks
duration1
2 hours 46 minutes
name2
Clare
time2
7:00 am
duration2
1 hour and 58 minutes
duration3
2 hr 46 min
finish1
9:01 am
duration4
1 hr 58 min
finish2
8:58 am
correctAnswer
Clare finishes 3 min earlier.

Answers

Is Correct?Answer
x

Steve finishes 48 min earlier.

x

Steve finishes 51 min earlier.

✓

Clare finishes 3 min earlier.

x

Clare finishes 48 min earlier.

Variant 4

DifficultyLevel

483

Question

Dan starts his morning paddle at 5:40 am and paddles for 1 hour and 39 minutes.

Shelly starts her morning paddle at 6:10 am and paddles for 56 minutes.

Who finished their paddle first and by how long?

Worked Solution

Finishing time for Dan
= 5:40 am + 1 hr 39 min
= 7:19 am

Finishing time for Shelly
= 6:10 am + 56 min
= 7:06 am

∴\therefore Shelly finishes 13 min earlier.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name1
Dan
activity1
paddle
time1
5:40 am
activity2
paddles
duration1
1 hour and 39 minutes
name2
Shelly
time2
6:10 am
duration2
56 minutes
duration3
1 hr 39 min
finish1
7:19 am
duration4
56 min
finish2
7:06 am
correctAnswer
Shelly finishes 13 min earlier.

Answers

Is Correct?Answer
x

Dan finishes 43 min earlier.

x

Dan finishes 56 min earlier.

✓

Shelly finishes 13 min earlier.

x

Shelly finishes 43 min earlier.