Question
How many factors of 23 × 33 ×
54 ×91× is divisible by 50 but not by 100?Solution
50=52×2 100=52×22 23 × 33 × 54 × 91 =52×2(22×52×33×91) =52×33×91 Total factor=3×4×2 =24.
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In the following question, some conclusions are given and some statements are given you have to take the given conclusions to be true even if they seem...
