B. The opposite and absolute value of 12 are -12 & 12 respectively.
What is opposite value of number ?
If adding a number with another number give the result as zero, then the numbers are opposite with each other.
Example : If 6 be a number, then if we add -6 with it, the result will be zero. So the opposite value of the number 6 is -6.
i.e. same number with opposite sign is the opposite value of that number.
What is absolute value of number ?
Absolute value is the modulus value of a number.
Absolute value of a non-negative number is the number itself.
Absolute value of a negative number is the opposite of that number, i.e. positive value of that number.
What is the required result ?
The given number is 12.
The opposite value of 12 is -12, since 12+(-12)=0
The absolute value of 12 = |12| = 12 itself.
Learn more about absolute value here :
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