Quiz Discussion

What is the unit digit in 27^20?

Course Name: Quantitative Aptitude

  • 1]

    1

  • 2]

    2

  • 3]

    3

  • 4]

    4

Solution
No Solution Present Yet

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# Quiz
1
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
2
Discuss

5358 x 51 = ?

  • 1]

    273258

  • 2]

    273268

  • 3]

    273348

  • 4]

    273358

Solution
3
Discuss

One-quarter of one-seventh of land is sold for Rs. 30,000. What is the value of an eight thirty-fifth of load?

  • 1]

    1922200

  • 2]

    1842010

  • 3]

    1936200

  • 4]

    1922000

Solution
4
Discuss

The smallest 3 digit prime number is:

  • 1]

    101

  • 2]

    103

  • 3]

    109

  • 4]

    113

Solution
5
Discuss

(112 x 54) = ?

  • 1]

    67000

  • 2]

    70000

  • 3]

    76500

  • 4]

    77200

Solution
6
Discuss

Find the number of factors of 9321.

  • 1]

    6

  • 2]

    8

  • 3]

    12

  • 4]

    14

Solution
7
Discuss

The digit in unit’s place of the product 71 × 72 × ..... × 79 is

  • 1]

    2

  • 2]

    0

  • 3]

    6

  • 4]

    4

Solution
8
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
9
Discuss

What is the unit digit { (6374)^1793 X (625)^317 X (341)^491 }

  • 1] 1
  • 2] 20
  • 3] 7
  • 4] 0
Solution
10
Discuss

The sum of first 49 natural numbers is ?

  • 1]

    1275

  • 2]

    1225

  • 3]

    1205

  • 4]

    1185

Solution
# Quiz