alleryਇੱਕ ਖਾਤਾ 12 Rs6 ਦੇ ਕਰਜ਼ੇ ਨੂੰ ਹਟਾ ਦਿੰਦਾ ਹੈ। ਦਸਤਖਤ ਕੀਤੇ ਬਦਲਾਅ?
A−18
B18
C−72
D72
Answer & Solution
Correct answer: D. 72
ਦੋ ਨਕਾਰਾਤਮਕ ਕਾਰਕ ਇੱਕ ਸਕਾਰਾਤਮਕ ਉਤਪਾਦ ਦਿੰਦੇ ਹਨ, ਅਤੇ 12 × 6 = 72।
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