Question

solve..................

Answer 1

1) a
any no of course prime no will get hcf as 1
2)b
because when the x^2 comes up it will become negative
3)a
can you use x and sol
4)

5)d
because (+,-) they gave (2,-2)
6)b
find the mode by using its property
7)d
because in a dice we have 1 to 6 no
8)c
infinite