Memory Covnersion Important notes for class V to XI

Memory conversions can be done using the metric system where the conversions are based on powers of 10 (1000). Here’s a breakdown of how to convert between various units of memory:

1. Bytes to Kilobytes (KB):

1 KB = 1000 Bytes

So, to convert from KB to Bytes, you multiply by 1000, and to convert from Bytes to KB, you divide by 1000.

1. Kilobytes (KB) to Megabytes (MB):

$$1\text{ MB}=1000\text{ KB}$$

To convert from MB to KB, you multiply by 1000, and to convert from KB to MB, you divide by 1000.

1. Megabytes (MB) to Gigabytes (GB):

$$1\text{ GB}=1000\text{ MB}$$

To convert from GB to MB, you multiply by 1000, and to convert from MB to GB, you divide by 1000.

Gigabytes (GB) to Terabytes (TB):

$$1\text{ TB}=1000\text{ GB}$$

To convert from TB to GB, you multiply by 1000, and to convert from GB to TB, you divide by 1000.

Using these relationships, you can convert between any of these units. Here’s an example:

Example: Converting 2 GB to KB

1. Convert GB to MB:

$$2\text{ GB}\times 1000=$$

1. Convert MB to KB:

$$2000\text{ MB}\times 1000=$$

So, 2 GB is equivalent to 2,000,000 KB.

Examples:

1. Convert 500,000 KB to GB.

2. Convert 1,200,000 KB to MB.

Solutions:

1. Convert 500,000 KB to GB.

   Step 1: Convert KB to MB:

   $$500,000 \text{ KB} \div 1000 = 500 \text{ MB}$$

   Step 2: Convert MB to GB:

   $$500 \text{ MB} \div 1000 = 0.5 \text{ GB}$$

   So, 500,000 KB is equivalent to 0.5 GB.

2. Convert 1,200,000 KB to MB.

   Step 1: Convert KB to MB:

   $$1,200,000 \text{ KB} \div 1000 = 1200 \text{ MB}$$

   So, 1,200,000 KB is equivalent to 1200 MB.

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Practice Questions:

1. Convert 5 GB to KB.

2. Convert 7.5 MB to Bytes.

3. Convert 2500 KB to GB.

4. Convert 0.5 TB to MB.

6. Convert 10 GB to Bytes.

7. Convert 1234 KB to MB.

8. Convert 0.25 TB to KB.

9. Convert 50 MB to GB.

10. Convert 6789 MB to TB.

12. Convert 15 TB to Bytes.

13. Convert 4321 KB to GB.

14. Convert 0.75 GB to KB.

15. Convert 9876 MB to Bytes.

16. Convert 1.2 TB to MB.

17. Convert 67890 KB to TB.

18. Convert 256 GB to MB.

19. Convert 450000 KB to GB.

20. Convert 0.08 TB to KB.

21. Convert 15000 MB to GB.