# Quiz Discussion

If x=.and y= find value of  is

Course Name: Quantitative Aptitude

• 1]

13

• 2]

14

• 3]

15

• 4]

16

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

is equal to ?

• 1] 0.9
• 2] 0.99
• 3] 9
• 4] 99
##### Solution
2
Discuss

$$\frac{1}{{\left( {\sqrt 9 - \sqrt 8 } \right)}} - \frac{1}{{\left( {\sqrt 8 - \sqrt 7 } \right)}} + \frac{1}{{\left( {\sqrt 7 - \sqrt 6 } \right)}} - \frac{1}{{\left( {\sqrt 6 - \sqrt 5 } \right)}} + \frac{1}{{\left( {\sqrt 5 - \sqrt 4 } \right)}}$$   is equal to ?

• 1]

0

• 2]

1/3

• 3]

1

• 4]

5

##### Solution
3
Discuss

The digit in the unit's place in the square root of 15876 is = ?

• 1] 2
• 2] 4
• 3] 6
• 4] 8
##### Solution
4
Discuss

If $$\sqrt 5 = 2.236{ \text{,}}$$   then the value of $$\frac{1}{{\sqrt 5 }}$$ is = ?

• 1] 0.367
• 2] 0.447
• 3] 0.745
• 4] None of these
##### Solution
5
Discuss

The square root of 535.9225 is = ?

• 1] 23.15
• 2] 23.45
• 3] 24.15
• 4] 28.25
##### Solution
6
Discuss

The greatest four digit perfect square number is = ?

• 1] 9000
• 2] 9801
• 3] 9900
• 4] 9981
##### Solution
7
Discuss

While solving a mathematical problem, Samidha squared a number and then subtracted 25 from it rather than the required i.e., first subtracting 25 from the number and then squaring it. But she got the right answer. What was the given number ?

• 1] 13
• 2] 38
• 3] 48
• 4] Cannot be determined
• 5] None of these
##### Solution
8
Discuss

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

• 1]

$$0.\overline 6$$

• 2]

$$0.\overline 7$$

• 3]

$$0.\overline 8$$

• 4]

$$0.\overline 9$$

##### Solution
9
Discuss

Given that $$\sqrt {13} = 3.605$$   and $$\sqrt {130} = 11.40$$  . find the value of $$\sqrt {1.30}$$  + $$\sqrt {1300}$$  + $$\sqrt {0.0130}$$   = ?

• 1] 36.164
• 2] 36.304
• 3] 37.164
• 4] 37.304
##### Solution
10
Discuss

$$1728 \div \root 3 \of {262144} \times ? - 288$$      = 4491

• 1] 148
• 2] 156
• 3] 173
• 4] 177
# Quiz