If 80 is a factor of r, is 15 a factor of r?

Given that 6 is a divisor of r and r is a factor of s, is 6 a factor of s?

3 is a factor of 15 and 24. Is 3 a factor of their difference also ?

P is 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? Explain. Q sub R

P is 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? Explain. R sub P

P is 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? Explain. P sub R

P is 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?

P is the set of factors of 5, Q is the set of factors of 25 and R is the set of factors of 125. Which of the following is false? (A) P subset Q (B) Q subset R (C) R subset P (D) P subset R

P is the set of factors of 5, Q is the set of factors of 25 and R is the set of factors of 125. Which of the following is false? (A) P subset Q (B) Q subset R (C) R subset P (D) P subset R

P is the set of factors of 5, Q is the set of factors of 25 and R is the set of factors of 125. Which of the following is false? (A) P subset Q (B) Q subset R (C) R subset P (D) P subset R

P is 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? Explain. P sub Q