Advertisements
Advertisements
प्रश्न
Which of the following collections is a set?
पर्याय
Colours of the rainbow
Tall trees in the school campus.
Rich people in the village
Easy examples in the book
MCQ
उत्तर
Colours of the rainbow
Explanation:
- Since, the colours of the rainbow are well defined such as Violet, Indigo, Blue, Green, Yellow, Orange and Red.
So, the collection of colours of the rainbow is a set. - Since the tall trees in the school campus are not well defined.
So, the collection of the tall trees in the school campus is not a set. - Since, the rich people in the village is not well defined.
So, the collection of the rich people in the village is not a set. - Since, the easy examples in the book is not well defined.
So, the collection of easy examples in the book is not a set.
shaalaa.com
Number of Elements in a Set
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Sets - Problem Set 1 [पृष्ठ १७]
APPEARS IN
संबंधित प्रश्न
In a hostel there are 125 students, out of which 80 drink tea, 60 drink coffee and 20 drink tea and coffee both. Find the number of students who do not drink tea or coffee.
If P ⊆ M, then Which of the following set represent P ∩ (P ∪ M)?
If T = {1, 2, 3, 4, 5} and M = {3, 4, 7, 8} then T ∪ M = ?
If n(A) = 20, n(B) = 28 and n(A ∪ B) = 36 then n(A ∩ B) = ?
If M is any set, then write M ∪ `phi` and M ∩ `phi`.
If n(A) = 7, n(B) = 13, n(A ∩ B) = 4, then n(A ∪ B) =?
