Question

Let X = {n E N:15ns50). If A={n E X:n is a multiple of 23) and B = {n E X:n is a multiple of 7}. And of the number of elements in the smallest
subset of X containing both A and B is K then the sum of digits of K is​

Answer 1

Answer:

Let X =<br> A =is multiple of<br> B =is multiple of<br> Then find number of elements in the smallest subset ofwhich contain elements of bothand

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