# Quiz Discussion

The value of $$\frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2\left( {5 - 3} \right) + 5} \right\} - 10} \right]}}{4} = ?$$

Course Name: Quantitative Aptitude

• 1] 5
• 2] 23.25
• 3] 23.75
• 4] 25
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

1559.95 - 7.99 × 24.96 - ?2 = 1154

• 1] 14
• 2] 24
• 3] 32
• 4] 18
• 5] 8
##### Solution
2
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
3
Discuss

$$\frac{{225}}{{836}} \times \frac{{152}}{{245}} \div 1\frac{{43}}{{77}} = ?$$

• 1]

6/49

• 2]

6/11

• 3]

3/28

• 4]

1/7

• 5]

None of these

##### Solution
4
Discuss

If $$\left( {{a^4} + \frac{1}{{{a^4}}}} \right){ \text{ = 1154,}}$$     then the value of $$\left( {{a^3} + \frac{1}{{{a^3}}}} \right)$$   is = ?

• 1] 198
• 2] 200
• 3] 216
• 4] None of these
##### Solution
5
Discuss

Simplify : $$\sqrt {3 + \frac{{33}}{{64}}} \div \sqrt {9 + \frac{1}{7}} \times 2\sqrt {3\frac{1}{9}}$$   = ?

• 1]

45/256

• 2]

$$1\frac{{17}}{{28}}$$

• 3]

$$4\frac{3}{8}$$

• 4]

$$2\frac{3}{{16}}$$

##### Solution
6
Discuss

The value (1001)3 is = ?

• 1] 1003003001
• 2] 100303001
• 3] 100300301
• 4] 103003001
##### Solution
7
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
8
Discuss

If 37/13 =   where x,y,z are natural member , then find x+y+z are:-

• 1]

6

• 2]

7

• 3]

8

• 4]

9

##### Solution
9
Discuss

$${ \text{If }}\left[ {4 - \frac{5}{{1 + \frac{1}{{3 + \frac{1}{{2 + \frac{1}{4}}}}}}}} \right]$$  $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}$$

• 1] 40 minutes
• 2] 45 minutes
• 3] 48 minutes
• 4] 36 minutes
##### Solution
10
Discuss

64^12 / 4^15 = 64^x

• 1]

6

• 2]

5

• 3]

4

• 4]

7

# Quiz