Time difference between London, UK and Mumbai, India is: 5:30 hours. Mumbai is 5:30 hours ahead of London. When it is 9:00 am in London, it is 2:30 pm in Mumbai.
Size of files in Windows OS. (It's KB or kB?) One kilobyte (KB) is 1024 bytes in JEDEC-standard, whereas the definition has shifted, in most contexts, to mean 1000 bytes (kB) in accordance with SI. To resolve this difference, binary prefixes (kiB) are used. So we have 3 choices for using prefixes - JEDEC, IEC (both in Binary), and Metric (in Decimal).
File sizes can be confusing but not once you understand how these sizes work and how to convert from one the other! There are (from largest to smallest): Gigabytes(GB), Megabytes(MB), Kilobytes(KB), Bytes and Bit. But that really doesn't tell you much other than a gigabyte is bigger than a kilobyte. Exact File Size Conversion. Bit Smallest unit of measurement. Byte 8 bits. Kilobyte (KB) 1024 bytes.