# Quiz Discussion

In the equation $$\frac{{4050}}{{\sqrt x }} = 450{ \text{}}$$   the value of x is = ?

Course Name: Quantitative Aptitude

• 1] 9
• 2] 49
• 3] 81
• 4] 100
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

If = the value of x is = ?

• 1] 52
• 2] 58
• 3] 62
• 4] 68
##### Solution
2
Discuss

The square root of $$\frac{{{{\left( {0.75} \right)}^3}}}{{1 - 0.75}} { \text{ + }}\left[ {0.75 + {{\left( {0.75} \right)}^2} + 1} \right]$$    is = ?

• 1] 1
• 2] 2
• 3] 3
• 4] 4
##### Solution
3
Discuss

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

• 1] 1
• 2] 2
• 3] 3
• 4] None of these
##### Solution
4
Discuss

The square root of 41209 is equal to = ?

• 1] 103
• 2] 203
• 3] 303
• 4] 403
##### Solution
5
Discuss

$$\sqrt {0.0169 \times ?} = 1.3$$

• 1] 10
• 2] 100
• 3] 1000
• 4] None of these
##### Solution
6
Discuss

Given $$\sqrt 2 = 1.414.$$   Then the value of $$\sqrt 8$$  + $$2\sqrt {32}$$  -  $$3\sqrt {128}$$  + $$4\sqrt {50}$$   is = ?

• 1] 8.426
• 2] 8.484
• 3] 8.526
• 4] 8.876
##### Solution
7
Discuss

The number of perfect square numbers between 50 and 1000 is = ?

• 1] 21
• 2] 22
• 3] 23
• 4] 24
##### Solution
8
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
9
Discuss

What is $$\frac{{5 + \sqrt {10} }}{{5\sqrt 5 - 2\sqrt {20} - \sqrt {32} + \sqrt {50} }}$$      equal to ?

• 1]

5

• 2]

$$5\sqrt 2$$

• 3]

$$5\sqrt 5$$

• 4]

$$\sqrt 5$$

##### Solution
10
Discuss

If a = 0.1039, then the value of $$\sqrt {4{a^2} - 4a + 1} + 3a$$     is:

• 1] 0.1039
• 2] 0.2078
• 3] 1.1039
• 4] 2.1039
# Quiz