Quiz Discussion

How many two-digit numbers satisfy this property. : The last digit (unit's digit) of the square of the two-digit number is 8 ?

Course Name: Quantitative Aptitude

  • 1] 1
  • 2] 2
  • 3] 3
  • 4] None of these
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The square root of (2722−1282) is

  • 1]

    144

  • 2]

    200

  • 3]

    240

  • 4]

    256

Solution
2
Discuss

By what least number must 21600 be multiplied so as to make it perfect cube ?

  • 1] 6
  • 2] 10
  • 3] 20
  • 4] 30
Solution
3
Discuss

\(\sqrt {110.25} \times \sqrt {0.01} \div \)    \(\sqrt {0.0025}\)  - \(\sqrt {420.25}\)  equals ?

 

  • 1] 0.50
  • 2] 0.64
  • 3] 0.73
  • 4] 0.75
Solution
4
Discuss

The least number by which 294 must be multiplied to make it a perfect square, is = ?

  • 1] 2
  • 2] 3
  • 3] 6
  • 4] 24
Solution
5
Discuss

The square root of 64009 is:

  • 1] 253
  • 2] 347
  • 3] 363
  • 4] 803
Solution
6
Discuss

The greatest four digit perfect square number is = ?

  • 1] 9000
  • 2] 9801
  • 3] 9900
  • 4] 9981
Solution
7
Discuss

The value of \(\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}\)   is close to = ?

 

  • 1] 0.6
  • 2] 1.1
  • 3] 1.6
  • 4] 1.7
Solution
8
Discuss

\(\sqrt {0.0169 \times ?} = 1.3\)

 

  • 1] 10
  • 2] 100
  • 3] 1000
  • 4] None of these
Solution
9
Discuss

Which number can replace both the question marks in the equation =?

 

  • 1]

    12

  • 2]

    7

  • 3]

  • 4]

    None of these

Solution
10
Discuss

The number of digits in the square root of 625685746009 is = ?

  • 1] 4
  • 2] 5
  • 3] 6
  • 4] 7
Solution
# Quiz