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Numbers Test 20
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Numbers Test 20
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  • Question 1/30
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    100 core

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    which of the following numbers is equal to 1 billon ?
    Solutions
    100 core
  • Question 2/30
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    81

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    In a meet, persons from five different places have assembled in Bangalore High School. From the five places the persons come to represent are 42,60,210,90 and 84. What is the minimum number of rooms that would be required to accommodate so that each room has the same number of occupants and occupants are all from the same places?
    Solutions
    81
  • Question 3/30
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    Cannot be determined

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    The number obtained by interchanging the two digits of a two digit number is less than the original number by 27. If the difference between the two digits of the number is 3, what is the original number?
    Solutions
    Cannot be determined
  • Question 4/30
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    4

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    Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case.
    Solutions
    4
  • Question 5/30
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    4

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    What is the unit digit in the product (3^65 x 6^59 x 7^71)?
    Solutions
    4
  • Question 6/30
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    380

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    A boy writes all the numbers from 100 to 999. The number of zeroes that he uses is 'a', the number of 5's that he uses is 'b' and the number of 8's he uses is 'c'. What is the value of b  c-a?
    Solutions
    380
  • Question 7/30
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    48

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    The ratio of two numbers is 3:4 and their H.C.F. is 4 . Their L.C.M. is ?
    Solutions
    48
  • Question 8/30
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    42

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    The cube root of (-6^3* -7^3) is ?
    Solutions
    42
  • Question 9/30
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    53

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    The remainder when the positive integer m is divided by 7 is x. The remainder when m is divided by 14 is x 7. Which one of the following could m equal?
    Solutions
    53
  • Question 10/30
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    9

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    P,Q and R are there consecutive odd natural number in the ascending order. three times P is three less than two times R. the value of R is ?
    Solutions
    9
  • Question 11/30
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    251001

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    397 x 397 104 x 104 2 x 397 x 104 = ?
    Solutions
    251001
  • Question 12/30
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    none

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    The number of prime factors of (3 x 5)12 (2 x 7)10 (10)25 is:
    Solutions
    none
  • Question 13/30
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    4

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    What is the unit digit in(7
    Solutions
    4
  • Question 14/30
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    6

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    If N=2
    Solutions
    6
  • Question 15/30
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    4

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    ABC is a 3 digit number where A>0 and the number is equal to the sum of the factorials of the 3 digits. Then the value of B is ?
    Solutions
    4
  • Question 16/30
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    97

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    When a particular positive number is divided by 5, the remainder is 2. If the same number is divided by 6, the remainder is 1. If the difference between the quotients of division is 3, then find the number?
    Solutions
    97
  • Question 17/30
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    81

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    The greatest two digit number whose square root is an integer is?
    Solutions
    81
  • Question 18/30
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    24

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    How many prime numbers exist in:2^5 * 21^4 *13 ^6
    Solutions
    24
  • Question 19/30
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    1

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    Find the remainder when P is divided by 9? P =1234567891011.............9989991000
    Solutions
    1
  • Question 20/30
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    6970

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    The difference between the place values of 7 and 3 in the number 527435 is
    Solutions
    6970
  • Question 21/30
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    5

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    By what least number should 675 be multiplied so as to obtain a number which is a perfect cube ?
    Solutions
    5
  • Question 22/30
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    2704

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    {(476 424)
    Solutions
    2704
  • Question 23/30
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    8

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    5,3,6,2,7,1,?
    Solutions
    8
  • Question 24/30
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    240

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    The sum of even numbers between 1 and 31 is?
    Solutions
    240
  • Question 25/30
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    2

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    The unit digit in the product of (784*618*917*463) is ?
    Solutions
    2
  • Question 26/30
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    7/10

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    State the rational form of 0.7 ?
    Solutions
    7/10
  • Question 27/30
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    0

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    The predecessor of the smallest positive integer is ?
  • Question 28/30
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    20

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    Let X be a four-digit number with exactly three consecutive digits being same and is a multiple of 9. How many such X’s are possible?
    Solutions
    20
  • Question 29/30
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    360

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    The L.C.M. of 24 ,36 and 40 is ?
    Solutions
    360
  • Question 30/30
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    43974

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    39798 3798 378 =?
    Solutions
    43974
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