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Numbers Test 19
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  • Question 1/30
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    6 and 4

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    The product of the L.C.M. and H.C.F. of two numbers is 24. The difference of two numbers is 2. Find the numbers.
  • Question 2/30
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    10,000

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    The largest number amongst the following that will perfectly divide 101100–1 is:
  • Question 3/30
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    5/4

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    Express in rational form 1.25 ?
  • Question 4/30
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    3

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    Find the remainder when 231 is divided by 5?
  • Question 5/30
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    42

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    What number should be subtracted from x
  • Question 6/30
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    0

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    If 2*739 is divisble by 3, which of the following digits can replace *?
  • Question 7/30
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    52

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    A square garden has fourteen posts along each side at equal interval. Find how many posts are there in all four sides?
  • Question 8/30
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    13

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    There are N questions in an exam. For i= 1, 2,..... N , there are 2N-1 students who answered i or more questions wrongly. If total number of wrong answers is 8191, N then will be
  • Question 9/30
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    24

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    For any odd positive integer n greater than 1,the quantity n(n^2-1)is always divisible by ?
  • Question 10/30
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    24

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    The highest power of 9 dividing 99! completely is?
  • Question 11/30
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    36

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    If we write all the whole numbers from 200 to 400, then how many of these contain the digit 7 once and only once ?
  • Question 12/30
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    53

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    In an election for the President, if 261 valid votes are cast, for the 5 contestants then ?
  • Question 13/30
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    3

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    A number when divided by 6 leaves a remainder 3. When the square of the same number is divided by 6, the remainder is
  • Question 14/30
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    4

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    By what least number should 4000 be divided so as to obtain a number which is a perfect cube ?
  • Question 15/30
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    4

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    The smallest composite number is ?
  • Question 16/30
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    8/5

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    Express in rational form 1.6 ?
  • Question 17/30
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    1

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    On dividing a number by 68, we get 269 as quotient and 0 as remainder. On dividing the same number by 67, what will the remainder ?
  • Question 18/30
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    7

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    (?),19,37,61,91,127,169
  • Question 19/30
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    111

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    The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is:
  • Question 20/30
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    divisible by 9

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    The sum of three digit number is subtracted from the number. The resulting number is always?
  • Question 21/30
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    578

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    134, 245, 356, 467, (? ).
  • Question 22/30
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    26

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    17,44,62,53 ,?
  • Question 23/30
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    13

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    Find the remainder when first 1000 digits of the number P are divided by 16? P =1234567891011.............9989991000
  • Question 24/30
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    7^3^2=(7^3)^2

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    which of the following is true?
  • Question 25/30
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    1263

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    The smallest number which when divided by 28,36,45 and 60 leaves remainder 3 is each case is ?
  • Question 26/30
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    60.8

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    A school has 5 divisions in a class IX having 60, 50, 55, 62 and 58 students. Mean marks obtained in a History test were 56, 64, 72, 63 and 50 by each division respectively. What is overall average of the marks per students?
  • Question 27/30
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    3625216

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    1904 x 1904 = ?
  • Question 28/30
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    3775

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    (51 52 53 ... 100) = ?
  • Question 29/30
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    85/100

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    State the rational form of 0.85 ?
  • Question 30/30
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    8

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    1,2,3,1,4,9,1,?, 27
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