If one root of the equation 
is 
(
and
are positive integers) and 
, then 
is equal to
a)
80
b)
85
c)
90
d)
95
If one root of the equation is ( and are positive integers) and , then is equal to
a)
80
b)
85
c)
90
d)
95
Question ID - 102674 | SaraNextGen Top Answer
If one root of the equation is ( and are positive integers) and , then is equal to
a)
80
b)
85
c)
90
d)
95
|
If one root of the equation |
|||||||
|
a) |
80 |
b) |
85 |
c) |
90 |
d) |
95 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
Given,
...(i)
Now,
It means roots of given equation are equal
...(ii)
On comparing Eqs. (i) and (ii), we get
127 votes
Answer Link
127