Number System Questions Practice Question and Answer

Q:

Direction : What value should come in the place of question mark (?) in the following questions?

9.5 % of 720 + 1.5 % of 320 = ? 

1365 0

  • 1
    15.25
    Correct
    Wrong
  • 2
    14.25
    Correct
    Wrong
  • 3
    12.25
    Correct
    Wrong
  • 4
    13.25
    Correct
    Wrong
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Answer : 2. "14.25"

Q:

The sum of four consecutive even number is 748.The smallest among them is-

1364 0

  • 1
    168
    Correct
    Wrong
  • 2
    159
    Correct
    Wrong
  • 3
    172
    Correct
    Wrong
  • 4
    184
    Correct
    Wrong
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Answer : 4. "184"

Q:

Direction : What value should come in the place of question mark (?) in the following questions?

3.6 + 36.6 +3.66+0.36+3.0=?

1362 0

  • 1
    44.22
    Correct
    Wrong
  • 2
    77.22
    Correct
    Wrong
  • 3
    74.22
    Correct
    Wrong
  • 4
    47.22
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "47.22"

Q:

Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:

1358 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
  • 5
    3
    Correct
    Wrong
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Answer : 1. "4"

Q:

The ratio of two positive numbers is 3 : 4. The sum of their squares is 400. What is the sum of the numbers?

1357 0

  • 1
    28
    Correct
    Wrong
  • 2
    22
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 1. "28"

Q:

The total number of integers between 100 and 200, which are divisible by both 9 and 6, is 

1355 0

  • 1
    7
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 4. "6 "

Q:

1, 3, 5, 7, ………total average of 25th number  is:

1355 0

  • 1
    125
    Correct
    Wrong
  • 2
    25
    Correct
    Wrong
  • 3
    625
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 2. "25"

Q:

Direction : What should come in place of the question (?) in the following question.

12 × 3.5 – 8.5 × 3.2 =?

1354 0

  • 1
    14.8
    Correct
    Wrong
  • 2
    18.4
    Correct
    Wrong
  • 3
    69.2
    Correct
    Wrong
  • 4
    16.8
    Correct
    Wrong
  • 5
    none of these
    Correct
    Wrong
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Answer : 1. "14.8"

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