3131×31-27 =?5
1628 5b5cc783e4d2b419777501e2
Q: 3131×31-27 =?
- 1961 x 861false
- 2961 x 961true
- 3961 x 2false
- 429791false
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Answer : 2. "961 x 961"
Explanation :
Answer: B) 961 x 961 Explanation: We know that am×an=am+n ∴3131-27 = 314 = 961 x 961.