Number System Questions Practice Question and Answer

Q:

The smallest 5-digit number divisible by 41 is:

1610 0

  • 1
    10045
    Correct
    Wrong
  • 2
    10041
    Correct
    Wrong
  • 3
    10004
    Correct
    Wrong
  • 4
    41000
    Correct
    Wrong
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Answer : 3. "10004"

Q:

If 738 A6A is divisible by 11, then the value of A is-

1610 0

  • 1
    6
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 3. "9"

Q:

The difference between the greatest and the least four-digit numbers that begins with 3 and ends with 5 is: 

1606 0

  • 1
    909
    Correct
    Wrong
  • 2
    990
    Correct
    Wrong
  • 3
    900
    Correct
    Wrong
  • 4
    999
    Correct
    Wrong
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Answer : 2. "990"

Q:

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

(4425÷25) ×(8.5×16) = ?

1604 0

  • 1
    23280
    Correct
    Wrong
  • 2
    24518
    Correct
    Wrong
  • 3
    22392
    Correct
    Wrong
  • 4
    24072
    Correct
    Wrong
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Answer : 4. "24072 "

Q:

Let x be the least number of 4 digit that when divided by 2, 3, 4, 5, 6 and 7 leaves a remainder of 1 in each case. If x lies between 2000 and 2500, then what is the sum of the digits of x?

1601 0

  • 1
    4
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 1. "4"

Q:

In a school $${1\over10} $$ of the boys are same in number as $${1\over4}$$ of the girls and  $${5\over8} $$ of the girls are same in number as $${1\over4}$$   of the boys. The ratio of the boys to girls in that school is: 

1600 0

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

Q:

96-11 when divided by 8 would leave a remainder of :

1600 0

  • 1
    6
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 1. "6"
Explanation :

Q:

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

√(?) + 152 = 235

1596 0

  • 1
    10
    Correct
    Wrong
  • 2
    121
    Correct
    Wrong
  • 3
    144
    Correct
    Wrong
  • 4
    100
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "121"

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