If 'A' in a hexadecimal system represents 10, what is the sum of 'A' and '5' in

Practice Questions

Q1
If 'A' in a hexadecimal system represents 10, what is the sum of 'A' and '5' in decimal?
  1. 15
  2. 16
  3. 17
  4. 18

Questions & Step-by-Step Solutions

If 'A' in a hexadecimal system represents 10, what is the sum of 'A' and '5' in decimal?
  • Step 1: Understand that 'A' in hexadecimal represents the decimal number 10.
  • Step 2: Recognize that '5' in hexadecimal is the same as 5 in decimal.
  • Step 3: Add the decimal values together: 10 (from 'A') + 5 (from '5').
  • Step 4: Calculate the sum: 10 + 5 = 15.
  • Step 5: Conclude that the sum of 'A' and '5' in decimal is 15.
  • Hexadecimal to Decimal Conversion – Understanding how to convert hexadecimal digits to their decimal equivalents.
  • Basic Arithmetic – Performing simple addition in the decimal system.
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