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If x is prime, y is a composite number s...

If `x` is prime, `y` is a composite number such that `x+y=240` and their LCM is 4199. Find `x\ a n d\ ydot`

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RD SHARMA ENGLISH-PLAYING WITH NUMBERS-All Questions
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  4. The number of factors of 1080 is (a) 32 (b) 28 (c) 24 (d) 36

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