a. Prelims Paper (GS) Paper – 2

Three digit numbers

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    Wonder Boy
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    Q. How many 3 – digit numbers can be generated from 1,2,3,4,5,6,7,8,9 such that digits are in ascending order ?

    a) 80

    b) 81

    c) 83

    d) 84

    Solve and give answer option with your solution below 🙂

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