If | x | < x , then:
x is a positive real number
x is a non negative real number
There is no x satisfying this inequality
x is a negative real number
If 3 < 3 t - 18 ≤ 18, then which one of the following is true?
15 ≤ 2 t+1 ≤ 20
8 ≤ 2 t ≤ 12
8 ≤ t+1 ≤ 13
21≤ 3 t ≤ 24
Consider the following system of inequalities 5x + 3y ≥ 0 and y -2x < 2. The solution of the above inequalities does not contain only part of the
First quadrant
Second quadrant
Third quadrant
Fourth quadrant
As sinx < x and x < tanx in ( 0,π/2 ), so in the same interval
Sinx < tanx
Sinx > tanx
sin2 x > tan 2 x
|sinx | > |tanx |
If 3 < | x | < 6, then x belongs to
( - 6, -3 ) U ( 3, 6 )
( - 6, 6 )
( -3, -3 ) U (3, 6 )
None of these
x2 -3 |x| + 2 < 0, then x belongs to
( 1,2 )
( -2, -1 )
( -2, -1 ) U ( 1, 2 )
( -3, 5 )
If x satisfies the inequations 2x - 7 < 11, 3x + 4 < -5, then x lies in the interval
(-∞, -3)
(-∞, 3)
(-∞, 2)
(-∞, ∞)
If 1/a < 1/b; then
| a | > | b |
a < b
a > b
(x2 + 1 ) ( x -2 ) 2 ( x -3 ) < 0, then x belongs to
( -∞, 2) U (2, 3 )
( -∞, 3)
(2, 3 )
If x2 > 4, then
x > 4
| x | > 2
-4 < x < 4
