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Detailed explanation-1: -Since F represents 15 in decimal: 3F = (3 × 16) + (15 × 1) 3F = 48 + 15 3F = 63 So, the decimal equivalent of the hexadecimal value 3F is 63.

Detailed explanation-2: -Decimal equivalent of Hex 3F = 3×16 + 15×1 = 48+15 = 63.

Detailed explanation-3: -The hex number 2F equals 47 in denary, but how?

Detailed explanation-4: -To convert this into a decimal number system, multiply each digit with the powers of 16 starting from units place of the number. From this, the rule can be defined for the conversion from hex numbers to decimal numbers. Thus, the resultant number will be taken as base 10 or decimal number system.