Question
If
have a common factor then 'a' is equal to
- 24
- 1
- 2
- 12
Hint:
In this question we will assume the common root to be
and so both the equation will be equal using that root in both the equation, so, using this equation we will find the common root. Later putting that root in any one equation we can find the value of a.
The correct answer is: 24
Related Questions to study
A block C of mass is moving with velocity and collides elastically with block of mass and connected to another block of mass through spring constant .What is if is compression of spring when velocity of is same ?
A block C of mass is moving with velocity and collides elastically with block of mass and connected to another block of mass through spring constant .What is if is compression of spring when velocity of is same ?
If
then ascending order of A, B, C.
If
then ascending order of A, B, C.
The number of different seven digit numbers that can be written using only the three digits 1, 2 and 3 with the condition that the digit 2 occurs twice in each number is-
We know that there is not much difference between permutation and combination. Permutation is the way or method of arranging numbers from a given set of numbers such that the order of arrangement matters. Whereas combination is the way of selecting items from a given set of items where order of selection doesn’t matter. Both the word combination and permutation is the way of arrangement. Here, we will not use permutation because the order of toys is not necessary.
The number of different seven digit numbers that can be written using only the three digits 1, 2 and 3 with the condition that the digit 2 occurs twice in each number is-
We know that there is not much difference between permutation and combination. Permutation is the way or method of arranging numbers from a given set of numbers such that the order of arrangement matters. Whereas combination is the way of selecting items from a given set of items where order of selection doesn’t matter. Both the word combination and permutation is the way of arrangement. Here, we will not use permutation because the order of toys is not necessary.
The centre and radius of the circle
are respectively
The centre and radius of the circle
are respectively
The centre of the circle
is
The centre of the circle
is
The equation of the circle with centre at
, which passes through the point
is
The equation of the circle with centre at
, which passes through the point
is
The foot of the perpendicular from
on the line
is
The foot of the perpendicular from
on the line
is
The foot of the perpendicular from the pole on the line
is
The foot of the perpendicular from the pole on the line
is
The equation of the line parallel to
and passing through
is
The equation of the line parallel to
and passing through
is
The line passing through the points
, (3,0) is
The line passing through the points
, (3,0) is
Statement-I : If
then A=
Statement-II : If
then 
Which of the above statements is true
Statement-I : If
then A=
Statement-II : If
then 
Which of the above statements is true