Multiple Choice Questions on 19 21 45 139 2811 ........ for Common University Entrance Test (CUET) Preparation

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Logical Reasoning (CUET)

Title

45:30

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    19, 21, 45, 139, ?, 2811

    1780

    Incorrect Answer

    786

    Incorrect Answer

    1290

    Incorrect Answer

    561

    Correct Answer
    Explanation:

    Answer – 561
    Explanation :
    19*1+2 = 21
    21*2+3 = 45
    45*3+4 = 139
    139*4+5 = 561
    561*5+6 = 2811


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