Test: Money - Class 3 MCQ

If you add 1 hour and 45 minutes to 09:15, the time will be 11:00. This is calculated by first adding the hour to make it 10:15 and then adding 45 minutes to reach 11:00.

The smallest commonly used unit of time is a second. It is the foundational building block for larger time units like minutes and hours, crucial for precise timekeeping.

If a bus leaves at 11:05 and travels for 10 hours, it will arrive at 21:05 (or 9:05 p.m. in 12-hour format). This calculation involves adding the travel duration to the departure time.

One hour equals 60 minutes. This fundamental relationship is crucial for converting between hours and minutes, which is often necessary for scheduling and time management.

The term "half past" indicates that it is 30 minutes past the hour. For example, "half past 3" means it is 3:30. This terminology is widely used in everyday conversations about time.

The equivalent time for 2:30 p.m. in the 24-hour format is 14:30. After 12:00 p.m., you add 12 to the hour to convert it to 24-hour time.

The minute hand on a clock is responsible for marking the minutes. It moves faster than the hour hand, completing one full circle in 60 minutes. Understanding its position allows you to determine how many minutes have passed since the last hour.

When the hour hand is on 3 and the minute hand is on 6, it indicates 3:30. The minute hand on 6 means 30 minutes past the hour, making it half past 3.

In the 24-hour format, 11:45 p.m. is represented as 23:45. This system helps to eliminate confusion between a.m. and p.m., making it clearer, especially in schedules like timetables.

The correct shortened form for 3 hours, 15 minutes, and 30 seconds is 3h 15m 30s. This notation is often used for clarity and brevity in various contexts, especially in technical fields.

The time 24:00 represents midnight, marking the end of the day. In the 24-hour format, midnight can also be expressed as 00:00, which signifies the start of a new day.

The term "quarter past" is used to describe 15 minutes past the hour. This is part of the common vernacular in telling time and helps in making time expressions more relatable.

The abbreviation "a.m." stands for "ante meridiem," which is Latin for "before midday." It designates the time from midnight to noon, helping to distinguish it from "p.m." (post meridiem), which refers to the time after midday.

The primary advantage of the 24-hour clock system is that it avoids confusion between morning and evening times. This clarity is particularly beneficial in professional contexts such as transportation and healthcare.

The hour hand shows the hour when the minute hand points at 12. It moves slowly compared to the minute hand and completes one full circle in 12 hours, indicating the time on the clock face.

A leap year consists of 366 days, with February having 29 days instead of the usual 28. Leap years occur every four years to help synchronize the calendar year with the astronomical year.

The expression "10 minutes to 3" means it is 2:50. This is a common way to tell time, indicating how many minutes remain until the next hour.

To convert 3 days into hours, you multiply by 24 (the number of hours in a day). Thus, 3 days equals 3 × 24 = 72 hours, which is crucial for planning longer activities or events.

There are 52 weeks in a standard year, equating to 365 days. This calculation is important for understanding annual schedules and planning activities that occur weekly.

There are 60 seconds in one minute. This basic time conversion is essential for measuring time accurately and is the foundation for understanding larger units of time, such as minutes and hours.