Denary

• what is 10 in binary


  1010
• what is 10101


  21
• what is 24 in binary


  11000
• 0011 binary


  3 denary
• 1001 binary


  9 denary
• 0010 binary

  2 denary
• 1010 binary


  10 denary
• 1111 binary


  15 denary
• 10001 binary


  17 denary