The set of all values of a such that both the points (1, 2) and (3, 4) lie on the same side of the line 3x - 5y + a = 0
The set of all real values of for which the quadratic equation (2 + 1) x2 – 4x + 2 = 0 always have exactly one root in the interval (0, 1) is :
( - 3, - 1)
(0, 2)
(1, 3)
(2, 4)
Let p, q, r be three statements such that the truth value of is F. Then the truth values of p, q, r are respectively :
T, T, F
T, T, T
T, F, T
F, T, F
45
15
30
50
C.
30
Set A has m elements and Set B has n elements. If the total number of subsets of A is 112 more than the total number of subsets of B, then the value of m - n is _____