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45 × 651. 28752. 27253. 27754. 29255. 2975 |
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Answer» Correct Answer - Option 4 : 2925 Concept used:- Trick to multiply two numbers ending in 5 with difference of 20 between them. Method:-
Calculation:- Let the product be A125 A = (6 + 1) × 4 = 28 (step 2 and 3) _ 1 2 5 2 8 _ _ 2 9 2 5 (Final answer) |
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