Question
Mathematics Question on Sets
Let X be the set {1, π, {42, √2}, {1,3}}. Which of the following statement(s) is/are true? Ρ : π ∈X , Q :{1,3} ⊆ X , R : {1,7} ⊆ X
A
P only
B
Q only
C
R only
D
P and R only
E
P, Q and R
Answer
P and R only
Explanation
Solution
The correct option is (D): P and R only