# Quiz Discussion

Three fifth of the square of a certain number is 126.15, What is the number?

Course Name: Quantitative Aptitude

• 1]

210.25

• 2]

75.69

• 3]

14.5

• 4]

145

##### Solution
No Solution Present Yet

#### Top 5 Similar Quiz - Based On AI&ML

Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api

# Quiz
1
Discuss

$${1.5^2} \times \sqrt {0.0225} = ?$$

• 1] 0.0375
• 2] 0.3375
• 3] 3.275
• 4] 32.75
##### Solution
2
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
3
Discuss

The value of $$\sqrt {0.121}$$   is = ?

• 1] 0.011
• 2] 0.11
• 3] 0.347
• 4] 1.1
##### Solution
4
Discuss

The value of $$\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}$$   is close to = ?

• 1] 0.6
• 2] 1.1
• 3] 1.6
• 4] 1.7
##### Solution
5
Discuss

By what least number 4320 be multiplied to obtain a number which is a perfect cube?

• 1]

35

• 2]

48

• 3]

50

• 4]

62

##### Solution
6
Discuss

What is the least number which should be subtracted 0.000326 in order to make it a perfect square = ?

• 1] 0.000002
• 2] 0.000004
• 3] 0.02
• 4] 0.04
##### Solution
7
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
8
Discuss

If y = 5,   then what is the value of $$10y\sqrt {{y^3} - {y^2}}$$   = ?

• 1]

$$50\sqrt 2$$

• 2]

100

• 3]

$$200\sqrt 5$$

• 4]

500

##### Solution
9
Discuss

The greatest four digit perfect square number is = ?

• 1] 9000
• 2] 9801
• 3] 9900
• 4] 9981
##### Solution
10
Discuss

What should come in place of both the question marks in the equation x/√128 = √162/x ?

• 1] 12
• 2] 14
• 3] 144
• 4] 196
# Quiz