Racing Seconds

About this chapter: Racing Seconds

Racing Seconds is chapter 12 of 15 in Class 5 CBSE Mathematics. It has 4 topics in 6 sections. On Examisthan.com you will find 180 practice MCQs for it.

What you will learn in this chapter

Sample questions from this chapter

1. 05:30 a.m. in 24-hour format is:

   • 05:30 hours
   • not enough information
   • 05:35 hours
   • 06:30 hours

   Answer: 05:30 hours

   The chapter converts between 12-hour and 24-hour formats.

2. 08:35 a.m. in 24-hour format is:

   • not enough information
   • 09:35 hours
   • 08:40 hours
   • 08:35 hours

   Answer: 08:35 hours

   The chapter converts between 12-hour and 24-hour formats.

3. 11:55 a.m. in 24-hour format is:

   • 11:55 hours
   • not enough information
   • 11:00 hours
   • 12:55 hours

   Answer: 11:55 hours

   The chapter converts between 12-hour and 24-hour formats.

4. 02:30 p.m. in 24-hour format is:

   • 02:30 hours
   • 15:30 hours
   • 14:30 hours
   • 14:35 hours

   Answer: 14:30 hours

   The chapter converts between 12-hour and 24-hour formats.

How to study this chapter

1. The topic with the most questions is "Time Conversions" (60) — give it the most time.
2. Then solve 15–20 of the 180 MCQs a day and read the explanation of every wrong answer.
3. Finish with a chapter test and revise the topics where you lost marks.

Exam information

There is no board exam in Class 5. CBSE schools assess students through periodic tests and half-yearly and annual exams based on the NCERT syllabus, so regular chapter-by-chapter practice matters more than last-minute revision.

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