Scroll:Measurement >> Time >> ps (299)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

Keerthi has badminton practice from 10 am to 1 pm every Sunday.
How long does Keerthi spend on practice in 3 weeks
hours


Answer:_______________




2)  

Thamarai revises her work from 8 am to 2 pm everyday.
How long does Thamarai spend on revising in 2 days
hours


Answer:_______________




3)  

The local library's opening hours are from 10 a.m to 5 p.m. daily.
How many hours does the library operate each day

hours


Answer:_______________




4)  

Tamilselvi has badminton practice from 10 am to 2 pm every Sunday.
How long does Tamilselvi spend on practice in 2 weeks
hours


Answer:_______________




5)  

Selvanayaki revises her work from 9 am to 1 pm everyday.
How long does Selvanayaki spend on revising in 5 days
hours


Answer:_______________




6)  

The local library's opening hours are from 11 a.m to 9 p.m. daily.
How many hours does the library operate each day

hours


Answer:_______________




7)  

Tamilselvi has badminton practice from 10 am to 1 pm every Sunday.
How long does Tamilselvi spend on practice in 2 weeks
hours


Answer:_______________




8)  

Nandini revises her work from 8 am to 3 pm everyday.
How long does Nandini spend on revising in 7 days
hours


Answer:_______________




9)  

The local library's opening hours are from 9 a.m to 7 p.m. daily.
How many hours does the library operate each day

hours


Answer:_______________




10)  

Selvanayaki has badminton practice from 10 am to 1 pm every Sunday.
How long does Selvanayaki spend on practice in 5 weeks
hours


Answer:_______________




 

1)  

Keerthi has badminton practice from 10 am to 1 pm every Sunday.
How long does Keerthi spend on practice in 3 weeks
Answer: 9 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 1 h + 12 h = 3 h

1 pm → 3 h

Step 2: 3 h - 10 h = h

Step 3: 3 weeks x h = 9 h

Keerthi spend 9 hours practicing in 3 weeks.



2)  

Thamarai revises her work from 8 am to 2 pm everyday.
How long does Thamarai spend on revising in 2 days
Answer: 12 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 2 h + 12 h = 6 h

2 pm → 6 h

Step 2: 6 h - 8 h = h

Step 3: 2 days x h = 12 h

Thamarai spend 12 hours revising in 2 days.



3)  

The local library's opening hours are from 10 a.m to 5 p.m. daily.
How many hours does the library operate each day

Answer: 7 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 5 h + 12 h = 17 h

5 pm → 17 h

Step 2: 17 h - 10 h = 7 h

The library operates for 7 hours each day.



4)  

Tamilselvi has badminton practice from 10 am to 2 pm every Sunday.
How long does Tamilselvi spend on practice in 2 weeks
Answer: 8 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 2 h + 12 h = 4 h

2 pm → 4 h

Step 2: 4 h - 10 h = h

Step 3: 2 weeks x h = 8 h

Tamilselvi spend 8 hours practicing in 2 weeks.



5)  

Selvanayaki revises her work from 9 am to 1 pm everyday.
How long does Selvanayaki spend on revising in 5 days
Answer: 20 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 1 h + 12 h = 4 h

1 pm → 4 h

Step 2: 4 h - 9 h = h

Step 3: 5 days x h = 20 h

Selvanayaki spend 20 hours revising in 5 days.



6)  

The local library's opening hours are from 11 a.m to 9 p.m. daily.
How many hours does the library operate each day

Answer: 10 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 9 h + 12 h = 21 h

9 pm → 21 h

Step 2: 21 h - 11 h = 10 h

The library operates for 10 hours each day.



7)  

Tamilselvi has badminton practice from 10 am to 1 pm every Sunday.
How long does Tamilselvi spend on practice in 2 weeks
Answer: 6 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 1 h + 12 h = 3 h

1 pm → 3 h

Step 2: 3 h - 10 h = h

Step 3: 2 weeks x h = 6 h

Tamilselvi spend 6 hours practicing in 2 weeks.



8)  

Nandini revises her work from 8 am to 3 pm everyday.
How long does Nandini spend on revising in 7 days
Answer: 49 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 3 h + 12 h = 7 h

3 pm → 7 h

Step 2: 7 h - 8 h = h

Step 3: 7 days x h = 49 h

Nandini spend 49 hours revising in 7 days.



9)  

The local library's opening hours are from 9 a.m to 7 p.m. daily.
How many hours does the library operate each day

Answer: 10 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 7 h + 12 h = 19 h

7 pm → 19 h

Step 2: 19 h - 9 h = 10 h

The library operates for 10 hours each day.



10)  

Selvanayaki has badminton practice from 10 am to 1 pm every Sunday.
How long does Selvanayaki spend on practice in 5 weeks
Answer: 15 hours


SOLUTION 1 :

Convert the timings to 24-hour format.

Step 1: 1 h + 12 h = 3 h

1 pm → 3 h

Step 2: 3 h - 10 h = h

Step 3: 5 weeks x h = 15 h

Selvanayaki spend 15 hours practicing in 5 weeks.