Quiz Discussion

If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ?

Course Name: Quantitative Aptitude

  • 1] 2 or 6
  • 2] 4
  • 3] 4 or 8
  • 4] 8
  • 5] None of these
Solution
No Solution Present Yet

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# Quiz
1
Discuss

What is the number in the unit place in (729)59?

  • 1]

    1

  • 2]

    3

  • 3]

    7

  • 4]

    9

Solution
2
Discuss

How many of the following numbers are divisible by 3 but not by 9. 

4320, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276

  • 1]

    5

  • 2]

    6

  • 3]

    7

  • 4]

    None Of These

Solution
3
Discuss

106 X 106 - 94 X 94

  • 1] 9440
  • 2] 9600
  • 3] 9640
  • 4] 9755
Solution
4
Discuss

A six-digit number is formed by repeating a three-digit number; for example, 256256 or 678678 etc. Any number of this form is always exactly divisible by :

  • 1]

    7

  • 2]

    13

  • 3]

    11

  • 4]

    1001

Solution
5
Discuss

The difference between the place value and the face value of 6 in the numeral 856973 is

  • 1] 973
  • 2] 6973
  • 3] 5994
  • 4] None of these
Solution

Place Value - Face Value = 6000-6 = 5994

6
Discuss

If -1 ≤ a ≤ 2 and 1 ≤ b ≤ 3, then least possible value of (2a – 3b) is:

  • 1]

    -7

  • 2]

    -4

  • 3]

    -8

  • 4]

    -11

Solution
7
Discuss

What least number must be added to 1056, so that the sum is completely divisible by 23 ?

  • 1] 18
  • 2] 21
  • 3] 3
  • 4] 2
Solution
8
Discuss

If x is a whole number, then x²(x² - 1) is always divisible by

  • 1]

    12

  • 2]

    24

  • 3]

    36

  • 4]

    16

Solution
9
Discuss

The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:

  • 1]

    3/5

  • 2]

    3/10

  • 3]

    4/5

  • 4]

    4/3

Solution
10
Discuss

The largest 4 digit number exactly divisible by 88 is:

  • 1] 8888
  • 2] 9944
  • 3] 9768
  • 4] 8888
Solution
# Quiz