Brain Teasers,Riddles And Mathematical Puzzles

5 Questions | Total Attempts: 388

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Brain Teasers,Riddles And Mathematical Puzzles - Quiz

Mathability


Questions and Answers
  • 1. 
    A standard deck of cards has 52 cards. What is the probability that six cards drawn at random will all be black cards?
  • 2. 
    17.x =17+ x           What is the value of x ?
  • 3. 
    Is this no. is prime?          1000009
  • 4. 
                                   ANGLE OF HANDSthe time is 2.15.M. what is the angle b/w the hour & minute hands?
  • 5. 
    Vikaram chand has 2 chilldren,and at least one of them is a girl.what is the probability that both children are children?
    • A. 

      1/3

    • B. 

      1/6

    • C. 

      1/9

    • D. 

      1/12

    • E. 

      1/15

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