Question

TRY THIS
1. A = (quadrilaterals), B = { square, rectangle, trapezium, rhombus). State whether
ACB or BCA. Justify your answer.
2. If A = {a,b,c,d). How many subsets does the set A have?
(A) 5
(B) 6
(616 (D) 65
3.
Pis the set of factors of 5. Q is the set of factors of 25 and R is the set of factors of 125.
Which one of the following is false?
(A) PCQ (B) OCR (C) RCP (D) PCR
4.
A is the set of prime numbers less than 10, B is the set of odd numbers < 10 and Cis
the set of even numbers < 10. How many of the following statements are true?
(і) Ас В
(ii) BCA
(iii) ACC
(iv) CCA
(v) B CC
(VI)XcÀ​

Answer 1

Answer:

B is the subset of A

Step-by-step explanation:

because B is the element of A