Quant Test for NIACL 2018 Prelim Exam Set – 9

Directions(1-5): Find the missing term of the following series.

  1. 980,392,156.8,?,25.088,10.0352
    60.45
    55.55
    53.31
    60.15
    62.72
    Option E
    *2/5
    *2/5
    *2/5
    = 62.72

     

  2. 126,64,34,20,14,?
    10
    15
    12
    14
    17
    Option C
    /2+1
    /2+2
    /2+3
    /2+4
    /2+5
    = 12

     

  3. 5,17,37,65,?,145
    120
    101
    125
    99
    110
    Option B
    2^2+1
    4^2+1
    6^2+1
    8^2+1
    10^2+1
    = 101

     

  4. 445,221,109,?,25,11,4
    50
    45
    55
    53
    49
    Option D
    -224
    -112
    -56
    = 53

     

  5. 13,?,15,21,33
    13
    12
    10
    14
    15
    Option A
    +(0+0^2)
    +(1+1^2)
    +(2+2^2)
    +(3+3^2)
    = 13

     

  6. Directions(6-10): Study the following Bar-graph and answer the questions based on it.
    Number of Vehicles Manufactured by Two companies over the Years (Number in Thousands).

  7. The production of Company B in 2000 was approximately what percent of the production of Company A in the same year?
    152%
    114%
    100%
    164%
    144%
    Option D
    Required percentage
    = [(128000/ 78000) x 100]%
    = 164%

     

  8. What is the difference between the number of vehicles manufactured by Company B in 2000 and 2001?
    25500
    21000
    29000
    32000
    20000
    Option B
    Required difference
    = (128000 – 107000)
    = 21000

     

  9. What is the difference between the total productions of the two Companies in the given years ?
    35000
    26000
    25200
    26000
    32500
    Option B
    The productions of Company A in the years 1997, 1998, 1999, 2000, 2001 and 2002 are 119000, 99000, 141000, 78000, 120000 and 159000 and those of Company B are 139000, 120000,100000, 128000, 107000 and 148000 respectively.
    Total production of Company A from 1997 to 2002 = 119000 + 99000 + 141000 + 78000 + 120000 + 159000
    = 716000.
    Total production of Company B from 1997 to 2002 = 139000 + 120000 + 100000 + 128000 + 107000 + 148000
    = 742000
    Difference = (742000 – 716000)
    = 26000

     

  10. In which of the following years, the difference between the productions of Companies A and B was the maximum among the given years?
    1999
    1998
    2000
    2001
    2002
    Option C
    The difference between the productions of Companies A and B in various years is: For 1997 (139000 – 119000) = 20000.
    For 1998 (120000 – 99000) = 21000
    For 1999 (141000 – 100000) = 41000
    For 2000 (128000 – 78000) = 50000
    For 2001 (120000 – 107000) = 13000
    For 2002 (159000 – 148000) = 11000
    Clearly, maximum difference was in 2000

     

  11. What is the average numbers of vehicles manufactured by Company A over the given period? (Rounded off to nearest integer)
    123000
    108521
    122335
    115120
    119333
    Option E
    Average number of vehicles manufactured by Company A
    = 1/6 *(119000 + 99000 + 141000 + 78000 + 120000 + 159000
    = 119333

     


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