Home
Class 12
MATHS
let mu= the set of all triangles, P = th...

let `mu`= the set of all triangles, P = the set of all isosceles triangles, Q = the set of all equilateral triangles, R = the set of all right-angled triangles. What do the sets `PnnQ` and R-P represents respectively ?

A

The set of isosceles triangles, the set of non-isosceles right angled triangles

B

The set of isosceles triangles, the set of right angled triangles

C

The set of equilateral triangles, the set of right angled triangles

D

The set of isosceles triangles, the set of equilateral triangles

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SETS

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|30 Videos

  • SETS

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|30 Videos

  • SEQUENCES AND SERIES

    DISHA PUBLICATION|Exercise Exercise -2 : Concept Applicator|30 Videos

  • STRAIGHT LINES AND PAIR OF STRAIGHT LINES

    DISHA PUBLICATION|Exercise EXERCISE 2: CONCEPT APPLICATOR|30 Videos

Similar Questions

Explore conceptually related problems

Let U = the set of all triangles , P = the set of all isosceles triangles, Q - the set of all equilateral triangles , R = the set of all right angled triangles. What do the sets P uu Q represents ?

All equilateral triangles are isosceles also

Which of the following statements are true ? Justify your answer . (i) The set of dogs is contained in the set of animals. (ii) The set of all isosceles triangles is contained in the set of all equilateral triangles . (iii) The set of all rectangles is contained in the set of squares . (iv) The sets A = {x:x is letters in the word LITTLE} and B= {x:x is a letter in the word TITLE} are equal. (v) Every set has a proper subset.

Write of the following statements as true or false? The set of all equilateral triangles is a subset of the set of all isosceles triangles.

If R is the set of all rhombuses and S is the set of all squares, then S - R is "______" .

A triangle whose all sides are equal is called an equilateral triangle (b) an acute triangle a right triangle (d) an isosceles triangle

Let U be the set of all triangles in a plane.If A is the set of all triangles with at least one angle different from 60,what is A'?

Let U be the set of all triangles in a plane.If A is the set of all triangles with at least one angle different from 60^(@), what is A'?

DISHA PUBLICATION-SETS-EXERCISE-1 : CONCEPT BUILDER
  1. Let A={(n,2n):ninN} and B={(2n,3n):ninN}. What is AnnB equal to ?

    Text Solution

    |

  2. If A is the set of all divisors of the number 15. B is the set of prim...

    Text Solution

    |

  3. let mu= the set of all triangles, P = the set of all isosceles triangl...

    Text Solution

    |

  4. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

    Text Solution

    |

  5. if a N={a x:x iin N} and b N cap c N , where b,c in Nare relative...

    Text Solution

    |

  6. Let n(U)=700, n(A)=200,n(B)=300 and n(AnnB)=100, then find n(A'nnB')

    Text Solution

    |

  7. A market research group conducted a survey of 2000 consumers and re...

    Text Solution

    |

  8. In a college of 300 students, every student reads 5 newspapers and eve...

    Text Solution

    |

  9. In a class of 55 students, the number of students studying different s...

    Text Solution

    |

  10. In a battle, 70% of the combatants lost one eye, 80% an are, 75% an ar...

    Text Solution

    |

  11. In a city 20 percent of the population travels by car, 50 percent trav...

    Text Solution

    |

  12. In a town of 10,000 families it was found that 40% family buy newspape...

    Text Solution

    |

  13. A class has 175 students. The following data shows the number of stude...

    Text Solution

    |

  14. There are 20 students in a chemistry class and 30 students in a physic...

    Text Solution

    |

  15. In a statistical investigation of 1003 families of Calcutta, it was fo...

    Text Solution

    |

  16. If A and B are two sets, then (AuuB)'uu(A'nnb) is equal to

    Text Solution

    |

  17. 60 employees in an office were asked about their preference for tea an...

    Text Solution

    |

  18. A market research group conducted a survey of 1000 consumers and re...

    Text Solution

    |

  19. In a class of 30 students 12 take needle work, 16 take physics and 18 ...

    Text Solution

    |

  20. Out of 1000 boys in a college, 220 played cricket, 250 played hockey a...

    Text Solution

    |