One day is equal to

Options

A. ` 24 xx 60 xx 60 S`
B. `24 xx 60 S`
C. `24 xx 50 xx 60 S`
D. `24 xx 100 xx 60 S`

Answer

To solve the question "One day is equal to", we will break it down step by step.

### Step 1: Understand the number of hours in a day
We know that:
- 1 day = 24 hours

### Step 2: Convert hours to minutes
Next, we need to convert hours into minutes. We know that:
- 1 hour = 60 minutes

So, to find out how many minutes are in a day, we multiply the number of hours in a day by the number of minutes in an hour:
- Minutes in a day = 24 hours × 60 minutes/hour

### Step 3: Calculate the total minutes in a day
Now we perform the calculation:
- Minutes in a day = 24 × 60 = 1440 minutes

### Step 4: Convert minutes to seconds
Next, we need to convert minutes into seconds. We know that:
- 1 minute = 60 seconds

So, to find out how many seconds are in a day, we multiply the number of minutes in a day by the number of seconds in a minute:
- Seconds in a day = 1440 minutes × 60 seconds/minute

### Step 5: Calculate the total seconds in a day
Now we perform the calculation:
- Seconds in a day = 1440 × 60 = 86400 seconds

### Final Answer
Thus, one day is equal to **86400 seconds**.

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