Number System Questions Practice Question and Answer

Q:

Direction: What is the approximate value will come in place of the question mark(?) in the following questions?
5682 ÷ 63 × 36=? ×19

1462 0

  • 1
    170
    Correct
    Wrong
  • 2
    190
    Correct
    Wrong
  • 3
    210
    Correct
    Wrong
  • 4
    240
    Correct
    Wrong
  • 5
    140
    Correct
    Wrong
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Answer : 1. "170"

Q:

The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is :

1456 0

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

Q:

A man read 2/5 part of a book in 1st day, 34% in second day and remaining page in next two days. In two days he read equal number of page. If he read 52 page on last day, then find out how many page did the book contain? 

1455 0

  • 1
    500
    Correct
    Wrong
  • 2
    560
    Correct
    Wrong
  • 3
    510
    Correct
    Wrong
  • 4
    400
    Correct
    Wrong
  • 5
    460
    Correct
    Wrong
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Answer : 4. "400 "

Q:

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

190×38÷4=?

1454 0

  • 1
    1850
    Correct
    Wrong
  • 2
    1508
    Correct
    Wrong
  • 3
    1805
    Correct
    Wrong
  • 4
    1085
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "1805"

Q:

What value will come in place of question mark (?) in the questions given below?

88 × 25 ÷ 4 + 63 = ?

1450 0

  • 1
    760
    Correct
    Wrong
  • 2
    768
    Correct
    Wrong
  • 3
    770
    Correct
    Wrong
  • 4
    766
    Correct
    Wrong
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Answer : 4. "766"

Q:

The average of some natural numbers is 15. If 30 is added to first number and 5 is subtracted from the last number, the average become 17.5. then the numbers of natural numbers is :

1449 0

  • 1
    10
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 1. "10"

Q:

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

1448 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:

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:

1448 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"

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