New: hsst

kyargyi (14)in hsst • 6 years ago
Edu field
Let n(P) denotes the number of elements in set P. Given that n(P)=2 and n(Q)=5 is A.5 B.2 C.3 D.7 E.8 20.Which of the following is (are) true? {x\x is an odd number} A.1 only…
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Edu field