Home
Class 10
MATHS
4 boys are having a night in and one of ...

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3 . 17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the.box. She shows some magic tricks and at the end, decides to test their mathematical skills.

The probability of drawing a prime number card in the second draw by the second boy is

A

`3/16`

B

`7/17`

C

`9/17`

D

`8.15`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2020 QUESTION PAPER (1)

    AGRAWAL PUBLICATION|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3_17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the box. She shows some magic tricks and at the end, decides to test their mathematical skills. The probability of drawing a prime number card by the boy is:

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3 . 17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the.box. She shows some magic tricks and at the end, decides to test their mathematical skills. The probability of drawing an odd number card in the first draw by the first boy is:

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3_17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the box. She shows some magic tricks and at the end, decides to test their mathematical skills. The probability of drawing an odd number card in the first draw by the first boy is:

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3_17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the box. She shows some magic tricks and at the end, decides to test their mathematical skills. the probability of drawing a card bearing a number greater than 17 is:

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3_17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the box. She shows some magic tricks and at the end, decides to test their mathematical skills. the probability of drawing a card bearing a multiple of 3 or 7 is:

4 boys are having a night in and one of the boy's mother decides to play a game. 17 cards numbered 1, 2, 3_17 are put in a box and mixed thoroughly. The mother asks each boy to draw a card and after each draw, the card is replaced back in the box. She shows some magic tricks and at the end, decides to test their mathematical skills. If the card is not replaced after the second draw, the probability of drawing a card bearing a multiple of 3 greater than 4 in the third draw by the third boy is:

The probability of drawing a red card from a deck of playing cards is

The probability of drawing a red card from a deck of playing cards is

17 cards numbered 1,2,3,4, ….., 17 are put in a box and mixed thoroughly. A card is drawn at random from the box. Find the probability that the card drawn bears (i) an odd number (ii) a number divisible by 5.

17 cards numbered 1,2,3....., 17 are put in a box and mixed thoroughly. One person draws a card from the box. Find the probability that the number on the card is: (i)odd (ii) a prime(iii) divisible by 3 (iv)divisible by 3 and 2 both

AGRAWAL PUBLICATION-(2019) QUESTION PAPER-EXAMPLE
  1. 4 boys are having a night in and one of the boy's mother decides to pl...

    Text Solution

    |

  2. Check whether g(x) is a factor of P(x) by dividing polynomial p(x) by ...

    Text Solution

    |

  3. Find the area of the triangle formed by joining the mid-points of the ...

    Text Solution

    |

  4. Draw the graph of the equations x-y+ 1 = 0 and 3x + 2y - 12 = 0. Using...

    Text Solution

    |

  5. Prove that sqrt 3 is an irrational number.

    Text Solution

    |

  6. Find the greatest number which on dividing 1251, 9377 and 15628 leaves...

    Text Solution

    |

  7. A,B and C are interior angles of a triangle ABC. Show that sin[(B+C)/2...

    Text Solution

    |

  8. If angle A = 90^@, then find the value of tan [(B + C)/2]

    Text Solution

    |

  9. If tan(A +B) = 1 and tan(A - B) = 1/ sqrt 3, 0^@ < A + B < 90^@, A>B, ...

    Text Solution

    |

  10. In Figure, PQ is a chord of length 8 cm of a circle of radius 5 cm. Th...

    Text Solution

    |

  11. Prove that opposite sides of a quadrilateral circumscribing a circel s...

    Text Solution

    |

  12. Water in a canal, 6 m wide an 1.5 m deep, is flowing with a speed of 1...

    Text Solution

    |

  13. A class teacher has the following absentee record of 40 students of a ...

    Text Solution

    |

  14. A car has two wipers which do not overlap. Each wiper has a blade of l...

    Text Solution

    |

  15. A pole has to be erected at a point on the boundary of a circular park...

    Text Solution

    |

  16. If m times the m^(th) term of an Arithmetic Progession is equal to n t...

    Text Solution

    |

  17. The sum of the first three numbers is an Arithmetic Progression is 18....

    Text Solution

    |

  18. Construct a triangle ABC with side BC = 6 cm, AB = 5 cm and angle ABC ...

    Text Solution

    |

  19. In Figure, a decorative block is shown which is made of two solids, a ...

    Text Solution

    |

  20. In Figure, a decorative block is shown which is made of two solids, a ...

    Text Solution

    |

  21. A bucket open at the top is in the form of a frustum of a cone with a ...

    Text Solution

    |