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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-12
\\December 6, 2023 11:48 AM Bharat Arora P-5 Reader _________________________ Date: ___________________

Chapter assessment
1. Choose the correct option.

(a) 8 hours 50 minutes = ____________ minutes.

(i) 470 (ii) 500 (iii) 530 (iv) 600
(b) How many seconds are there in 1 hour?
(i) 60 (ii) 360 (iii) 1800 (iv) 3600

(c) Which of the following gives the number of minutes in a day?
(i) 24 (ii) 24 × 60 (iii) 60 × 60 (iv) 24 × 60 × 60

(d) 8 days 8 hours = ____________ hours.
(i) 200 (ii) 224 (iii) 250 (iv) 300
(e) What time was it 3 hours 30 minutes before 12 noon?

(i) 8:30 a.m. (ii) 8:40 a.m. (iii) 9:30 a.m. (iv) 9:30 p.m.
2. An Athlete completed a 5000 m race in 11 minutes 38 seconds and he break the
world record by 48 seconds. What was the world record?

3. What time is 2 hours 25 minutes before 6:10 p.m.?
4. Isha woke up at 6:30 a.m. after sleeping for 8 hours 45 minutes. At what time
did she go to bed?

5. Gyan went to a movie at 7:15 p.m. and returned 3 hours 15 minutes later. At
what time did he return?
6. Jasmin takes 25 minutes to have her breakfast, 30 minutes to have her lunch
and 24 minutes to have her dinner. What is the total time she spends in eating?

7. Anaya plays for 2 hours 15 minutes daily. Today she went to play at 4:10 p.m.
At what time should she return?
8. Rohan’s family went on a trip on 17th May 2022 and returned on 12th July
2022. For how many days did they spend on the trip?

Mental Maths
Time taken by each team in two rounds of 30,000 m race walk championship is given
below. Rank the team from fastest to slowest based on the total time taken in both rounds.

team A B C d
round-1 1 h 45 min 10 s 1 h 55 min 19 s 2 h 39 min 10 s 1 h 49 min 36 s

round-2 2 h 14 min 53 s 2 h 15 min 10 s 2 h 55 min 19 s 2 h 10 min 26 s
total time
rank

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