# Quiz Discussion

52 + 132  – 112 = (?)3 – 52

Course Name: Quantitative Aptitude

• 1]

6

• 2]

3

• 3]

4

• 4]

5

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The sum of $$\sqrt {0.01} + \sqrt {0.81} + \sqrt {1.21} + \sqrt {0.0009} = ?$$

• 1] 2.1
• 2] 2.13
• 3] 2.03
• 4] 2.11
##### Solution
2
Discuss

$$\left\{ {\left( {\sqrt {72} - \sqrt {18} } \right) \div \sqrt {12} } \right\}$$    is equal to = ?

• 1]

$$\sqrt 6$$

• 2]

$$\frac{{\sqrt 3 }}{2}$$

• 3]

$$\frac{{\sqrt 2 }}{3}$$

• 4]

$$\frac{{\sqrt 6 }}{2}$$

##### Solution
3
Discuss

The value of $${ \text{5}}\frac{1}{3} \div 1\frac{2}{9} \times \frac{1}{4} \left( {10 + \frac{3}{{1 - \frac{1}{5}}}} \right)$$   = ?

• 1]

15

• 2]

67/25

• 3]

128/11

• 4]

128/99

##### Solution
4
Discuss

The value of $$\frac{{{x^2} - {{\left( {y - z} \right)}^2}}}{{{{\left( {x + z} \right)}^2} - {y^2}}}{ \text{ + }}\frac{{{y^2} - {{\left( {x - z} \right)}^2}}}{{{{\left( {x + y} \right)}^2} - {z^2}}} +\frac{{{z^2} - {{\left( {x - y} \right)}^2}}}{{{{\left( {y + z} \right)}^2} - {x^2}}}$$   is = ?

• 1] -1
• 2] 0
• 3] 1
• 4] None of these
##### Solution
5
Discuss

If x + y + z = 0, then x3 + y3 + z3 + 3xyz is equal to = ?

• 1] 0
• 2] 6xyz
• 3] 12xyz
• 4] xyz
##### Solution
6
Discuss

$$\frac{{38 \times 38 \times 38 + 34 \times 34 \times 34 + 28 \times 28 \times 28 - 38 \times 34 \times 84}}{{38 \times 38 + 34 \times 34 + 28 \times 28 - 38 \times 34 - 34 \times 28 - 38 \times 28}}$$           is equal to = ?

• 1] 24
• 2] 32
• 3] 44
• 4] 100
##### Solution
7
Discuss

Assume that $$\sqrt {13}$$ = 3.605(approximately) and $$\sqrt {130}$$  = 11.40(approximately) Find the value of: $$\sqrt {1.3}$$ + $$\sqrt {1300}$$  + $$\sqrt {0.013}$$

• 1] 36.164
• 2] 36.304
• 3] 37.304
• 4] 37.164
##### Solution
8
Discuss

If $$\frac{{x + 1}}{{x - 1}}{ \text{ = }}\frac{a}{b}$$    and $$\frac{{1 - y}}{{1 + y}}{ \text{ = }}\frac{b}{a}{ \text{,}}$$ then the value of $$\frac{{x - y}}{{1 + xy}}$$   = ?

• 1]

$$\frac{{2ab}}{{{a^2} - {b^2}}}$$

• 2]

$$\frac{{{a^2} - {b^2}}}{{2ab}}$$

• 3]

$$\frac{{{a^2} + {b^2}}}{{2ab}}$$

• 4]

$$\frac{{{a^2} - {b^2}}}{{ab}}$$

##### Solution
9
Discuss

Evaluated : $${{9\left| {3 - 5} \right| - 5\left| 4 \right| \div 10} \over { - 3\left( 5 \right) - 2 \times 4 \div 2}}$$

• 1]

9/10

• 2]

-8/17

• 3]

-16/19

• 4]

4/7

##### Solution
10
Discuss

The Value of ($$\sqrt {6} + \sqrt {10} - \sqrt {21} - \sqrt {35}) × (\sqrt {6} - \sqrt {10} + \sqrt {21} - \sqrt {35}$$) = ?

• 1] 27
• 2] 18
• 3] 40
• 4] 10
# Quiz