Quiz Discussion

What is the unit digit in (4137) ⁷⁵⁴?

Course Name: Quantitative Aptitude

  • 1]

    7

  • 2]

    8

  • 3]

    9

  • 4]

    6

Solution
No Solution Present Yet

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# Quiz
1
Discuss

What should be the maximum value of Q in the following equation?
5P9 – 7Q2 + 9R6 = 823

  • 1]

    6

  • 2]

    7

  • 3]

    8

  • 4]

    9

Solution
2
Discuss

(1000)^9 / 10^24 =

  • 1] 10
  • 2] 100
  • 3] 1000
  • 4] 10000
Solution
3
Discuss

(12)3 x 64 ÷ 432 = ?

  • 1]

    5184

  • 2]

    5060

  • 3]

    5148

  • 4]

    5084

Solution
4
Discuss

What is the unit digit in 27^20?

  • 1]

    1

  • 2]

    2

  • 3]

    3

  • 4]

    4

Solution
5
Discuss

What is the unit digit in {(6374)1793 x (625)317 x (341491)}?

  • 1] 5
  • 2] 3
  • 3] 2
  • 4] 0
Solution
6
Discuss

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

  • 1]

    12

  • 2]

    24

  • 3]

    36

  • 4]

    16

Solution
7
Discuss
1397 x 1397 = ?
  • 1] 1951609
  • 2] 1981709
  • 3] 18362619
  • 4] 2031719
Solution
8
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

9
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
10
Discuss

Which of the following is a prime number ?

  • 1] 97
  • 2] 93
  • 3] 33
  • 4] 81
Solution
# Quiz