alleryএটা একাউণ্টে Rs6 টকাকৈ 12 ঋণ আঁতৰাই পেলায়। পৰিৱৰ্তন স্বাক্ষৰিত?
A−18
B18
C−72
D72
Answer & Solution
Correct answer: D. 72
দুটা ঋণাত্মক কাৰকে ধনাত্মক গুণফল দিয়ে, আৰু 12 × 6 = 72।
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