How many numbers lie between square of the following number number is 120 and 121
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Answer:
241 is the correct answer.
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a2-b2= (a-b)(a+b)
Thus 121^2 - 120^2 = (121-120)(121+120) = 241
Thusthe answer is 241
Thus 121^2 - 120^2 = (121-120)(121+120) = 241
Thusthe answer is 241
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