Reading clocks, calculating elapsed time, and working out which months have 30 or 31 days are the core skills in Class 4 Maths Chapter 12, and these questions practice each of them.
Last Updated: September 23, 2026
Very Short Answer Questions
Q1. How many hours are there in one day?
Ans: 24 hours.
Q2. How many minutes are there in one hour?
Ans: 60 minutes.
Q3. How many days are there in the month of April?
Ans: 30 days.
Short Answer Questions
Q4. If a class starts at 10:15 and lasts 45 minutes, at what time does it end?
Ans: 11:00.
Q5. Name the months of the year that have only 30 days.
Ans: April, June, September, and November.
Higher-Order Thinking Question
Q6. A train departs at 6:50 and the journey takes 2 hours 25 minutes. What time does it arrive?
Ans: 6:50 + 2:25 = 9:15, so the train arrives at 9:15.
More Practice Questions (2026-27 Curriculum)
Q1. Convert 4:00 PM to 24-hour format.
16:00.
Q2. How many minutes are in half an hour?
30 minutes.
Q3. How many days are in a normal (non-leap) year?
365 days.
Q4. How many days are in a leap year?
366 days.
Q5. How many months are there in a year?
12 months.
Q6. In the 24-hour clock, what time is midnight?
00:00.
- Chapter 1: Shapes Around Us – Extra Questions with Answers
- Chapter 2: Hide and Seek – Extra Questions with Answers
- Chapter 3: Pattern Around Us – Extra Questions with Answers
- Chapter 4: Thousands Around Us – Extra Questions with Answers
- Chapter 5: Sharing and Measuring – Extra Questions with Answers
- Chapter 6: Measuring Length – Extra Questions with Answers
- Chapter 7: The Cleanest Village – Extra Questions with Answers
- Chapter 8: Weigh it, Pour it – Extra Questions with Answers
- Chapter 9: Equal Groups – Extra Questions with Answers
- Chapter 10: Elephants, Tigers and Leopards – Extra Questions with Answers
- Chapter 11: Fun with Symmetry – Extra Questions with Answers
- Chapter 13: The Transport Museum – Extra Questions with Answers
- Chapter 14: Data Handling – Extra Questions with Answers
Frequently Asked Questions
If a train departs at 9:45 am and the journey takes 2 hours 30 minutes, how would you find the arrival time?
Add 2 hours 30 minutes to 9:45 am, giving an arrival time of 12:15 pm.
How would you find how many days are there in the months of April, June and September combined?
Each of these months has 30 days, so the total is 30+30+30 = 90 days.
Chapter Quiz — Test Your Understanding
Class 4 Maths Chapter 12 – Solutions and Revision Notes
Need full answers or a quick summary? See the Class 4 Maths Chapter 12 Solutions and Class 4 Maths Chapter 12 Revision Notes.
Recommended: Buy the Printed NCERT Class 4 Maths Book
Contains Amazon affiliate links.
If you’d like a printed copy alongside the PDF, here’s a verified option:
Rs. 59
Price and availability may change on Amazon. As an Amazon Associate, ncertbooks.org earns from qualifying purchases.

