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3rd Class Mathematics Numbers Question Bank Number Sense

  • question_answer
    How many four digit numbers can be formed, sing 7, 5, 0, 2 only once in a number?

    A)  4                                

    B)  12                   

    C)         9                    

    D)         18

    Correct Answer: D

    Solution :

    The four digit numbers formed by using 7, 5, 0, 2 are 2057, 2075, 2507, 2570, 2750, 2705, 5027, 5072, 5702, 5720, 5270, 5207, 7205, 7025, 7250, 7520, 7502, 7052 So, total numbers formed = 18.


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