Quiz Discussion

The square root of $${ \text{0}}{ \text{.}}\overline { \text{4}}$$  is ?

Course Name: Quantitative Aptitude

• 1]

$$0.\overline 6$$

• 2]

$$0.\overline 7$$

• 3]

$$0.\overline 8$$

• 4]

$$0.\overline 9$$

Solution
No Solution Present Yet

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# Quiz
1
Discuss

$$\sqrt {\sqrt {17956} + \sqrt {24025} } = ?$$

• 1] 19
• 2] 155
• 3] 256
• 4] 289
• 5] None of these
Solution
2
Discuss

The square root of 535.9225 is = ?

• 1] 23.15
• 2] 23.45
• 3] 24.15
• 4] 28.25
Solution
3
Discuss

The greatest four digit perfect square number is = ?

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

If $$3a = 4b = 6c$$  and $$a + b + c = 27\sqrt {29} { \text{,}}$$ then$$\sqrt {{a^2} + {b^2} + {c^2}}$$is ?

• 1]

$$3\sqrt {29}$$

• 2]

81

• 3]

87

• 4]

None of these

Solution
5
Discuss

If $$a = \frac{{\sqrt 5 + 1}}{{\sqrt 5 - 1}}$$ and $$b = \frac{{\sqrt 5 - 1}}{{\sqrt 5 + 1}},$$   the value of $$\left( {\frac{{{a^2} + ab + {b^2}}}{{{a^2} - ab + {b^2}}}} \right)$$   is ?

• 1]

3/4

• 2]

4/3

• 3]

3/5

• 4]

5/3

Solution
6
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
7
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
8
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
9
Discuss

For what value of * the statement  = 1 is true?

• 1] 15
• 2] 25
• 3] 35
• 4] 45
Solution
10
Discuss

Given that $$\sqrt 3 = 1.732{ \text{,}}$$  the value of $$\frac{{3 + \sqrt 6 }}{{5\sqrt 3 - 2\sqrt {12} - \sqrt {32} + \sqrt {50} }}$$    is ?

• 1] 1.414
• 2] 1.732
• 3] 2.551
• 4] 4.899
# Quiz