alleryഏത് പൂർണ്ണസംഖ്യയാണ് ശൂന്യത പൂരിപ്പിക്കുന്നത്: ___ + (−18) = −31?
A49
B13
C−49
D−13
Answer & Solution
Correct answer: D. −13
18 ലേക്ക് −31 ചേർത്താൽ −13 നഷ്ടപ്പെട്ട പൂർണ്ണസംഖ്യ ലഭിക്കും.
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