Mathematics

10th

grade

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Arithmetic Progression

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10 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt

    The first term and the common difference of the A.P. given by :

     11, 31, 51, 71......-1\cdot1,\ -3\cdot1,\ -5\cdot1,\ -7\cdot1......  are

     11 and 2-1\cdot1\ and\ 2  

     11 and 21\cdot1\ and\ 2  

     11 and 2-1\cdot1\ and\ -2  

     11 and 21\cdot1\ and\ -2  

  • 2. Multiple Choice
    30 seconds
    1 pt

    The A.P. with first term = ─ 1 and common difference =

     12\frac{1}{2}  is :

     1, 12, 0, 12,1,.-1,\ \frac{-1}{2},\ 0,\ \frac{1}{2},1,……….  

     1, 32, 2, 52, 3, .....-1,\ -\frac{3}{2},\ -2,\ -\frac{5}{2},\ -3,\ .....  

     1, 32, 2, 52, 3, ....-1,\ \frac{3}{2},\ 2,\ \frac{5}{2},\ 3,\ ....  

     1,12, 14, 18, 116, ......-1,-\frac{1}{2},\ -\frac{1}{4},\ -\frac{1}{8},\ -\frac{1}{16},\ ......  

  • 3. Multiple Choice
    30 seconds
    1 pt

    The 12th term of the A.P. 9, 13, 17, 21, 25, ……… is :

    52

    53

    54

    57

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