2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Probability

9th Class Mathematics Probability Question Bank Probability

  • question_answer
    One card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a '10' of a black suit.

    A)  \[\frac{1}{13}\]                               

    B)         \[\frac{1}{26}\]               

    C)         \[\frac{5}{23}\]                               

    D)         \[\frac{1}{52}\] 

    Correct Answer: B

    Solution :

    Three are two ?10?s of black suit (i.e., spade and club) \[\therefore \]Number of favorable outcomes = 2 Total number of possible outcomes \[=52\] \[\therefore \] P(?10? of a black suit \[=\frac{2}{52}=\frac{1}{26}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner