Brain Teasers,Riddles And Mathematical Puzzles

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| Written by Deewam
Community Contributor
Quizzes Created: 1 | Total Attempts: 466
Questions: 5 | Attempts: 466

Brain Teasers,Riddles And Mathematical Puzzles - Quiz


Questions and Answers
  • 1. 

    Vikaram chand has 2 chilldren,and at least one of them is a girl.what is the probability that both children are children?

    • A. 


    • B. 


    • C. 


    • D. 


    • E. 


    Correct Answer
    A. 1/3
    there are three possible outcome
    G-B,B-G or G-G.since only one of these three is girls the probability is 1/3

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  • 2. 

    A standard deck of cards has 52 cards. What is the probability that six cards drawn at random will all be black cards?

  • 3. 

    17.x =17+ x           What is the value of x ?

  • 4. 

    Is this no. is prime?          1000009

  • 5. 

                                   ANGLE OF HANDSthe time is 2.15.M. what is the angle b/w the hour & minute hands?

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