Q7.Suppose A is the set of odd positive integers less than or equal to 20, and B is the set of positive integers less than or equal to 30 which are divisible by 5. Consider the following relation from A to B:
R1​={(a,b)∣a∈A,b∈B,a divides b}
Which of the following statements is correct?
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Q7
13 Jul 2025
Q7.Suppose A is the set of odd positive integers less than or equal to 20, and B is the set of positive integers less than or equal to 30 which are divisible by 5. Consider the following relation from A to B:
R1​={(a,b)∣a∈A,b∈B,a divides b}
Which of the following statements is correct?
