Test: Time, Measuring time - Year 5 MCQ

To convert seconds to minutes, divide by 60. Thus, 150 ÷ 60 = 2.5 minutes. This conversion is significant in contexts like video lengths or timed competitions.

There are 24 hours in a day, so in 1.5 days, there are 1.5 × 24 = 36 hours. This calculation helps in understanding longer durations, such as travel or work shifts.

To convert hours to minutes, you multiply by 60. Thus, 2.5 × 60 = 150 minutes. This conversion is essential when scheduling events or calculating durations in daily activities.

1.75 hours is equivalent to 1 hour and 45 minutes. Adding this to 10:00 AM results in an end time of 11:45 AM. This understanding is critical for effective time management in educational settings.

Adding 56 minutes to 3:25 PM results in 4:21 PM. This type of time addition is crucial for scheduling and ensuring that events start and end on time.

To convert seconds to minutes, divide by 60. Thus, 330 ÷ 60 = 5.5 minutes. This calculation is commonly used in various scenarios, such as measuring task durations in project management.

To convert days to hours, multiply by 24. Thus, 2.5 × 24 = 60 hours. This conversion is essential for planning activities that span multiple days.

A nanosecond is a thousand-millionth of a second, making it the smallest unit among the options provided. This unit is often used in fields like computing and telecommunications, where extremely short durations are crucial for performance and analysis. Interestingly, light travels about 30 centimeters in one nanosecond.

To convert hours to seconds, multiply by 3600 (the number of seconds in an hour). Therefore, 1.5 × 3600 = 5400 seconds. This conversion is critical in sporting events where precise timing is required.

A marathon time of 4 hours translates to 4 × 60 = 240 minutes. This understanding is crucial for athletes and coaches in planning training schedules and pacing strategies during races.

Since there are 24 hours in a day, 108 ÷ 24 = 4.5 days. This understanding is essential for long-term project planning and scheduling.

Half an hour equals 0.5 × 60 = 30 minutes. Understanding these conversions helps in planning schedules and appointments efficiently.

The interval can be calculated as 2 hours from 07:57 to 09:57 and an additional 7 minutes from 09:57 to 10:04, totaling 2 hours 7 minutes. Knowing how to calculate such intervals can aid in time management in both personal and professional settings.

To convert minutes to seconds, you multiply by 60. Therefore, 1.5 × 60 = 90 seconds. This conversion is useful in various applications, such as timing events in sports or cooking.

To convert minutes to seconds, multiply by 60. Thus, 2.5 × 60 = 150 seconds. This conversion is useful for timing events in various contexts, such as cooking or exercise.

To convert minutes to hours, divide by 60. Therefore, 630 ÷ 60 = 10.5 hours. This conversion is helpful in various fields, such as logistics and time management.

The interval can be broken down as 45 minutes from 3:15 PM to 4:00 PM and then 45 minutes from 4:00 PM to 4:45 PM, totaling 1 hour and 30 minutes. This method of breaking down time can simplify calculations and enhance understanding of time management.

The time from 07:04 to 07:57 can be calculated by breaking it down into two parts: 3 minutes from 07:04 to 07:07 and 50 minutes from 07:07 to 07:57, which totals 53 minutes. This method of breaking down time intervals can simplify calculations.

Since 1 day has 86400 seconds, half a day would be 0.5 × 86400 = 43200 seconds. Understanding these conversions can significantly aid in time-sensitive calculations across various disciplines.

A full day consists of 24 hours, and since each hour has 60 minutes, calculating 24 × 60 = 1440 minutes gives the total. This basic knowledge is essential for scheduling and planning daily activities.