# Quiz Discussion

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

Course Name: Quantitative Aptitude

• 1] 27
• 2] 18
• 3] 40
• 4] 10
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

$$\left\{ {\left( {64 - 38} \right) \times 4} \right\} \div 13 = ?$$

• 1] 4
• 2] 1
• 3] 8
• 4] 2
• 5] 5
##### Solution
2
Discuss

572.0 / 26 * 12 – 200 = (2)^x

• 1]

8

• 2]

4

• 3]

6

• 4]

10

##### Solution
3
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
4
Discuss

Solve 14 × 627 ÷ $$\sqrt {\left( {1089} \right)}$$   = (?)3 + 141

• 1] 5√5
• 2] (125)2
• 3] 25
• 4] 5
• 5] None of these
##### Solution
5
Discuss

The value of x in the equation  = 5     is?

• 1] 21
• 2] 27
• 3] 35
• 4] 42
##### Solution
6
Discuss

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 ?

• 1]

1/60

• 2]

1/15

• 3]

3/20

• 4]

3/5

• 5]

3/4

##### 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 x + y = 2a, then the value of

• 1] 2
• 2] 0
• 3] -1
• 4] 1
##### Solution
9
Discuss

If $$x = \sqrt 3 { \text{ + }}\sqrt 2 { \text{,}}$$ then the value of $${x^3} - \frac{1}{{{x^3}}}$$  is?

• 1]

$$10\sqrt 2$$

• 2]

$$14\sqrt 2$$

• 3]

$$22\sqrt 2$$

• 4]

$$8\sqrt 2$$

##### Solution
10
Discuss

A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

• 1] 45
• 2] 60
• 3] 75
• 4] 90
• 5] None of these
# Quiz