Question

Which of the following statements are not true ?
i) { x: 3x + 1 < 10, xeN} = {1,2,3,4}
ii) { x: 2x < 50, XEN } = {1, 2, 3, 4, 5 }
1) Only (ii)
2) Both (i) & (ii)
3) Only (i)
4) none of these​

Answer 1

Answer:

3)

Step-by-step explanation:

in 1) 3x+1 should be less than 10 but if we put X=4 it will be 13>10

in 2) 2x should be less than 50 if we put X=5 it will be 10<50