Possible no. of subsets of ‘set of n elements’ including empty set and universal set?
Answer: 2^ n
Explanation
The possible number of subsets of a set with n elements, including the empty set and the universal set, is .
This question appeared in
Past Papers (1 times)
Pakistan Civil Aviation Authority CAA Past Papers & Syllabus (1 times)
This question appeared in
Subjects (2 times)
MATHS MCQS (1 times)
VERBAL & NON VERBAL INTELLIGENCE TEST MCQS PDF (1 times)
Related MCQs
- How many subsets does an empty subset have?
- Let U be a universal set and A and B be subsets of U. Which of the following is TRUE according to DeMorgan’s Law?
- The arrangement of the elements of a curriculum, including intention, content, learning experiences and evaluation is known as _____?
- It is easier to push an empty shopping cart than a full one because the filled cart has more mass than the empty one. This can be expressed by ______?
- 3 pumps, working 8 hours a day, can empty a tank in 2 days, How many hours a day must 4 pumps work to empty the tank in 1 day?
- The matter which consists of the identical atoms is called Elements. Which one of the following elements exist as individual atom?
- If two sets have the same number of elements but contain different elements, they will be represented as _____?
- A tank has a capacity of 240 litres. A pipe can empty 1/4th of the tank in 5 minutes and another pipe can empty 1/3rd of the tank in 6 minutes. The tank is filled and both the pipes are opened for 3 minutes. How much of the water is now left in the tank?
- Ali is a very hungry, his stomach is completely empty. He has many cookies with him and he eats one by one. How many cookies can Ali eat in his completely empty stomach?
- If A has two elements and B has three elements then number of binary relations in A × B is?
