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Numbers Test 25
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  • Question 1/30
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    .3

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    Simplify: (1.3*1.3* .13- 1)/(1.3*1.3*1.3 1)
  • Question 2/30
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    12/35

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    The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ?
  • Question 3/30
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    24 years

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    A man retired from his service at the age of 60. He served for 3/5th years of his retirement age. He joined his job at the age of?
  • Question 4/30
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    56

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    How many three digit numbers can be formed using the digits 1,2,3,4,5,6,7 and 8 without repeating the digits and such that the tens digit is greater than the hundreds digit and less than the units digit?
  • Question 5/30
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    162

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    The greatest number by which the product of three consecutive multiplies of 3 is always divisible is
  • Question 6/30
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    3096

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    The number 3072 is divisible by both 6 and 8. Which one of the following is the first integer larger than 3072 that is also divisible by both 6 and 8?
  • Question 7/30
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    373

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    Which one of the following is a prime number ?
  • Question 8/30
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    A

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    In a quiz,team A scored 40,-10 ,0 and team B scored 10,0,-40 in three successive rounds. Which team scored more ?
  • Question 9/30
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    150

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    How many 3 digit numbers are divisible by 6 in all?
  • Question 10/30
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    1

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    The remainder when 784 is divided by 342 is
  • Question 11/30
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    1192

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    Convert the number 1982 from base 10 to base 12. the result is ?
  • Question 12/30
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    1

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    What will be remainder when 17^200 is divided by 18 ?
  • Question 13/30
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    35 cm

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    The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is:
  • Question 14/30
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    65

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    3,5, 9,17,33,?
  • Question 15/30
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    1

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    The remainder when 7^84 is divided by 342 is ?
  • Question 16/30
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    100011

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    The smallest 6 digit number exactly divisible by 111 is?
  • Question 17/30
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    negative integer

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    (-1)^217 *(-4)^11 *(-3)^13 results in a ?
  • Question 18/30
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    1035

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    The sum of first 45 natural numbers is?
  • Question 19/30
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    1600

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    The LCM of two number is 4800 and their HCF is 160. If one number is 480, then the second number is
  • Question 20/30
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    406

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    In a number system the product of 44 and 11 is 1034. the number 3111 of this, when converted to the decimal number system, becomes ?
  • Question 21/30
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    3/4

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    If 1400 * x = 1050. Then, x = ?
  • Question 22/30
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    (x-y)(y z)(x y-z) is odd

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    Let x,y,z be distinct integers that are odd and positive. which one of the following statement cannot be true ?
  • Question 23/30
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    6 : 8 : 10 : 9

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    If A : B = 3 : 4, C : B = 5 : 4, C : D = 10 : 9, then A : B : C : D is?
  • Question 24/30
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    -5

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    – 95 ÷ 19 = ?
  • Question 25/30
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    1 hour

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    An elevator descends into a mine shaft at the rate of 6m/min It the descent starts 10 m above the ground level, how long will it take to reach -350m ?
  • Question 26/30
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    859

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    The least number which when increased by 5 is divisible by each one of 24, 32, 36 and 54, is
  • Question 27/30
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    240

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    The sum of even numbers between 1 and 31?
  • Question 28/30
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    192

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    let n be the number of different 5 digit numbers,divisible by 4 with the 1,2,3,4,5 and 6, no digit being repeated in the numbers. what of n?
  • Question 29/30
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    decimal

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    Base 10 refers to which number system?
  • Question 30/30
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    5

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    In a-digit number the sum of the digits is equal to that of last two digits. the sum of the first and last digits is equal to the third digit. finally, the sum of the second and fourth digits is twice the sum of the other two digits. what is the third digit of the number ?
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