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4th Class Mental Ability Arithmetical Reasoning Question Bank Arithmetical Reasoning

  • question_answer
    When Pinocchio lies, his nose gets 5 cm longer. When he tells the truth, his nose gets 3 cm shorter. When his nose was 10 cm long, he told three lies and made two true statements. How long was Pinocchio's nose after- wards?

    A) 18 cm                    

    B) 19 cm       

    C) 21 cm                    

    D) 22 cm

    Correct Answer: B

    Solution :

    Pinnocchio's nose length = 10 cm Pinnocchio?s nose length after three lies \[=10+\left( 5\times 3 \right)=10+15=25\text{ }cm\] Pinnocchio?s nose length after two true statements \[=25-\left( 2\times 3 \right)\]\[25-6=19\] cm.


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