The Relation R Is Defined On The Set Of Natural Numbers As A B A 2b Then R 1 Is Given By
The relation R is defined on the set of natural numbers as {(a, b) : a = 2b}. Then R–1... View Article
The relation R is defined on the set of natural numbers as {(a, b) : a = 2b}. Then R–1... View Article
The relation R defined on the set of natural numbers as {(a, b) : a differs from by 3}, is... View Article
Let A = {1,2,3} and B = {2,3,4}, then which of the following relations is a function from A to... View Article
Let X = {1,2,3,4,5} and Y = {1,3,5,7,9}. Which of the following is/are relations from X to Y 1) R1... View Article
Let A = {1, 2, 3}. The total number of distinct relations that can be defined over A is 1)... View Article
Let X = {1, 2, 3, 4, 5}. The number of different ordered pairs (Y, Z) that can be formed... View Article
Given A = {x | x is a root of x2 – 1 = 0}, B = {x | x... View Article
The shaded region in the figure represents 1) A ∩ B 2) A ⋃ B 3) B – A 4)... View Article
Let S = {1,2,3,4}. The total number of unordered pairs of disjoint subsets of S is equal to 1) 25... View Article
25 people for programme A, 50 people for programme B, 10 people for both. So, the number of employees employed... View Article
If the set A contains 5 elements, then the number of elements in the power set P(A) is equal to... View Article
For any two sets A and B if A ∩ X = B ∩ X = ɸ and A ⋃... View Article
If A = {x : x is a multiple of 4} and B = {x : x is a multiple... View Article
Which of the following is a true statement 1) {a} ∈ {a, b, c} 2) {a} ⊆ {a, b, c}... View Article
What is one oscillation of a pendulum? One oscillation is completed by a pendulum when it starts from the extreme... View Article
What type of force is gravity? Gravity or gravitational force is the force of attraction between any two objects in... View Article
What is equivalent weight formula? The equivalent weight of the element or radical is calculated using the given formula Equivalent... View Article
Which electromagnetic wave has the shortest wavelength? Gamma rays have the shortest wavelength and the highest energy among the other... View Article
What is capacitor and capacitance? A capacitor is a device that stores charge and releases it when necessary. Capacitance is the... View Article
Where is a magnetic field strongest? The magnetic field is strongest near the poles of the magnet. It is equally... View Article