St 1: K +2/5 = quotient + 2; so K is multiple of 5
But that can be any number. So NS
st 2: 18<k<35
I wrote down all the values that lies between them.
And then checked what value satisfies K square plus 2. Only 27 does (25 + 2)
so, 1) + 2) K is multiple of 5 with quotient 2; so value is k = 5 (root of 25). Ans C
But that can be any number. So NS
st 2: 18<k<35
I wrote down all the values that lies between them.
And then checked what value satisfies K square plus 2. Only 27 does (25 + 2)
so, 1) + 2) K is multiple of 5 with quotient 2; so value is k = 5 (root of 25). Ans C
