English

State, whether the pair of sets, given below, are equal sets or equivalent sets: {7, 7, 2, 1,2} and {1, 2, 7} - Mathematics

Advertisements
Advertisements

Question

State, whether the pair of sets, given below, are equal sets or equivalent sets:

{7, 7, 2, 1,2} and {1, 2, 7}

Options

  • Equal sets

  • Equivalent Sets

MCQ

Solution

Equal sets

shaalaa.com
Cardinality of a Set
  Is there an error in this question or solution?
Chapter 10: Sets - Exercise 10 (D)

APPEARS IN

Selina Mathematics [English] Class 6
Chapter 10 Sets
Exercise 10 (D) | Q 3.3

RELATED QUESTIONS

Write the cardinal number of the following set:

D= {3, 2, 2, 1, 3, 1, 2}


Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(D)


Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(B ∪ C)


State true or false for the following. Correct the wrong statement.

If A = {0}, then n(A) = 0


State true or false for the following. Correct the wrong statement.

n(Φ) = 1


In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama. Find the number of students who take part in only drama


In a colony, 275 families buy Tamil newspaper, 150 families buy English newspaper, 45 families buy Hindi newspaper, 125 families buy Tamil and English newspaper, 17 families buy English and Hindi newspapers, 5 families buy Tamil and Hindi newspaper and 3 families buy all the three newspaper. If each family buy atleast one of these newspaper then find Total number of families in the colony


Each student in a class of 35 plays atleast one game among chess, carrom and table tennis. 22 play chess, 21 play carrom, 15 play table tennis, 10 play chess and table tennis, 8 play carrom and table tennis and 6 play all the three games. Find the number of students who play only chess (Hint: Use Venn diagram)


Each student in a class of 35 plays atleast one game among chess, carrom and table tennis. 22 play chess, 21 play carrom, 15 play table tennis, 10 play chess and table tennis, 8 play carrom and table tennis and 6 play all the three games. Find the number of students who play only carrom (Hint: Use Venn diagram)


In a city, 40% people like only one fruit, 35% people like only two fruits, 20% people like all the three fruits. How many percentage of people do not like any one of the above three fruits?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×