Number Series Quiz 1

    0
    84

    How many terms are there in the series? 201, 208, 215 _________ 369

    1. 23
    2. 24
    3. 25
    4. 26

    1/1.2.3 + 1/2.3.4 + 1/ 3.4.5 + 1/4.5.6 is equal to

    1. 15/31
    2. 7/30
    3. 16/21
    4. 21/27

    In a geometric series, if the fourth term is 2 / 3 and seventh term is 16/81, then what is the first term of the series?

    1. 2/3
    2. 4/9
    3. 8/ 27
    4. 9/4

    The 20th term of 2,10 30, 68, _____is

    1. 408
    2. 8020
    3. 820
    4. 420

    1+1/2 + 1/4 + 1/7 + 1/14 = 1/28 is equal to

    1. 2.5
    2. 2.0
    3. 1.5
    4. 1.0

    Find the sum of all-natural numbers between 300 and 500 which are divisible by 11

    1. 7337
    2. 7227
    3. 7447
    4. 7557

    The 5th term in the series 2/5, 6/25, 18/125_________

    1. 162/625
    2. 81/3125
    3. 54/625
    4. 162/3125

    The sum of all 3-digits numbers which are divisible by 8 is

    1. 61376
    2. 63176
    3. 67136
    4. 66137

    The product of n consecutive positive integers is divisible by

    1. (n+1)!
    2. n!
    3. (n-1)!
    4. (n=1) (n-1)

    Find the sum of first 20 multiples of 15

    1. 3150
    2. 3050
    3. 2750
    4. 2950

    All 10 questions completed!


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    Number Series Quiz 1

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