Home
Class 12
MATHS
about to only mathematics...

about to only mathematics

A

`(1)/(7)`

B

`(2)/(7)`

C

`(3)/(28)`

D

`(5)/(28)`

Text Solution

Verified by Experts

The correct Answer is:
(b)
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Probability Exercise 1: Single Option Single Correct Type Question|1 Videos
  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Exercise (More Than One Correct Option Type Questions)|15 Videos
  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 4|15 Videos
  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos
  • PRODUCT OF VECTORS

    ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|51 Videos

Similar Questions

Explore conceptually related problems

In a certain collage, the ratio of mathematics majors to English majors is 3:8. If in the following school year the number of mathematics majors increase 20%, and the number of English majors decrease 15%, what is the new ratio of mathematics majors to English majors?

STATEMENT-1 : Magnetic poles are only mathematical assumptions and have no real existence . and STATEMENT-2 : Magnetic field lines are always in closed loops .

72% of 25 students are good in mathematics. How many are not good in mathematics?

in a class of 35 students , 17 have taken Mathematics , 10 have taken mathematics but not economics if each student has taken erither mathematics Of Economics or both , then the number of students who have taken Economics but not mathematics is

Rahim obtained 60 marks out of 75 in Mathematics. Find the percentage of marks obtained by Rahim in Mathematics.

There are five books on Mathematics and 6 books on Physics in a book shop. In how many ways can a student buy : (i) a Mathematics book and a Physics book (ii) either a Mathematics book or a Physics book?

A bag contains a total of 20 books on physics and mathematics. Ten books are chosen from the bag and it is found that it contains 6 books of mathematics. Find out the probability that the remaining books in the bag contains 2 books on mathematics.

From 50 students taking examinations in mathematics, physics and chemistry,37 passed mathematics, 24 physics and 43 chemistry. At most 19 passed mathematics and physics, at most 29 mathematics and chemistry and at most 20 physics and chemistry. Find the largest possible number that could have passed all three exams.

From 50 students taking examinations in mathematics, physics and chemistry,37 passed mathematics, 24 physics and 43 chemistry. At most 19 passed mathematics and physics, at most 29 mathematics and chemistry and at most 20 physics and chemistry. Find the largest possible number that could have passed all three exams.

check whether it is statement or not .Do you like mathematics ?

ARIHANT MATHS ENGLISH-PROBABILITY-Exercise (Single Option Correct Type Questions)
  1. There are 2 vans each having numbered seats, 3 in the front and 4 at t...

    Text Solution

    |

  2. about to only mathematics

    Text Solution

    |

  3. The probability that a leap year selected ar random contains either 53...

    Text Solution

    |

  4. A positive integer N is selected so as to be 100ltNlt200. Then, the pr...

    Text Solution

    |

  5. Two numbers are selected at random from 1,2,3,....100 and are multipli...

    Text Solution

    |

  6. Three different numbers are selected at random from the set A = (1, 2...

    Text Solution

    |

  7. The numbers 1,2,3,.., n are arranged in a random order. The probabilit...

    Text Solution

    |

  8. The numbers 1, 2, 3, ..., n are arrange in a random order. The probabi...

    Text Solution

    |

  9. Four identical dice are rolled once. The probability that at least thr...

    Text Solution

    |

  10. Three of the six vertices of a regular hexagon are chosen the rando...

    Text Solution

    |

  11. If two of the 64 squares are chosen at random on a chess board, the pr...

    Text Solution

    |

  12. A letter is known to have come from CHENNAI, JAIPUR, NAINITAL, DUBAI a...

    Text Solution

    |

  13. Let a die is loaded in such a way that prime number faces are twice as...

    Text Solution

    |

  14. One ticket is selected at random from 100 tickets numbered 00,01,02, …...

    Text Solution

    |

  15. All the spades are taken out from a pack of cards. From these cards; c...

    Text Solution

    |

  16. A number is selected at random from the first 25 natural numbers. I...

    Text Solution

    |

  17. A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which five are ...

    Text Solution

    |

  18. India play two matches each with West Indies and Australia. In any ...

    Text Solution

    |

  19. Three six faced dice are tossed together, then the probability that ex...

    Text Solution

    |

  20. Three six-faced dice are thrown together. The probability that the sum...

    Text Solution

    |