# Quiz Discussion

A millionaire bought a lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the including 4/5 of the brown hats. What fraction of the unsold hats were brown ?

Course Name: Quantitative Aptitude

• 1]

1/60

• 2]

1/15

• 3]

3/20

• 4]

3/5

• 5]

3/4

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

$${{{{(469 + 174)}^2} - {{(469 - 174)}^2}} \over {(469 \times 174)}} = ?$$

• 1] 1
• 2] 4
• 3] 295
• 4] 643
##### Solution
2
Discuss

$$\frac{3}{2} \times \frac{{11}}{5} \div \left( {\frac{{25}}{{44}} \times \frac{{11}}{5}} \right) \div \frac{{33}}{{15}} = ?$$

• 1]

1/2

• 2]

2/3

• 3]

126/125

• 4]

$$5\frac{{101}}{{125}}$$

• 5]

None of these

##### Solution
3
Discuss

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

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

5 - [4 - {3 - (3 - 3 - 6)}] is equal to:

• 1] 10
• 2] 6
• 3] 4
• 4] 0
##### Solution
5
Discuss

If $$\frac{a}{b}{ \text{ + }}\frac{b}{a}{ \text{ = 2,}}$$    then the value of (a - b) is = ?

• 1] 1
• 2] 2
• 3] -1
• 4] 0
##### Solution
6
Discuss

A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:

• 1] 22
• 2] 23
• 3] 24
• 4] 26
##### Solution
7
Discuss

(? - 968) / 79 * 4 = 512

• 1] 10185
• 2] 10190
• 3] 11075
• 4] 11080
• 5] None of these
##### Solution
8
Discuss

The value of $${ \text{3}}\frac{1}{2} - \left[ {2\frac{1}{4} \div \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]$$       = ?

• 1]

1/2

• 2]

$$2\frac{1}{2}$$

• 3]

$$3\frac{1}{2}$$

• 4]

$$9\frac{1}{2}$$

##### Solution
9
Discuss

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

• 1] 5
• 2] 23.25
• 3] 23.75
• 4] 25
##### Solution
10
Discuss

$$\frac{{20 + 8 \times 0.5}}{{20 - ?}}{ \text{ = 12}}$$     Find the value in place of (?)

• 1] 2
• 2] 8
• 3] 18
• 4] None of these
# Quiz