# InfyTQ Algebra Quiz 4

Question 1

Time: 00:00:00
Radisis Solutions Pvt. ltd. produces 1600 chip everyday. If out of these, 4 $\frac{1}{5}$ faulty and 6$\frac{1}{3}$ are defective in packaging. Then how many non faulty and non defective packaged chips are produced everyday?

1500

1500

1580

1580

1540

1540

1432

1432

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Question 2

Time: 00:00:00
Mamta solved the following expression $\frac{(\frac{15}{30} + 7\frac{2}{7} of \frac{3}{7} )}{(5+ 3\frac{1}{3})}$ and her answer was $\frac{400}{2450}$. By how much was her answer wrong?

$\frac{74}{2450}$

$\frac{74}{2450}$

$\frac{665}{2450}$

$\frac{665}{2450}$

$\frac{73}{2450}$

$\frac{73}{2450}$

$\frac{72}{2450}$

$\frac{72}{2450}$

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Question 3

Time: 00:00:00
Find x: $\frac{2x}{7} + \frac{4x}{3}+ 2\frac{2}{3} x =21$

$x =\frac{48}{10}$

$x =\frac{48}{10}$

$x =\frac{47}{10}$

$x =\frac{47}{10}$

$x =\frac{46}{10}$

$x =\frac{46}{10}$

$x =\frac{49}{10}$

$x =\frac{49}{10}$

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Question 4

Time: 00:00:00
$\frac{( a^{2} – b^{2})}{( a +b )^{2}}= 4$and a = 6 then Find the value of b?

$\frac{-13}{5}$

$\frac{-13}{5}$

$\frac{-16}{5}$

$\frac{-16}{5}$

$\frac{-18}{5}$

$\frac{-18}{5}$

$\frac{-14}{5}$

$\frac{-14}{5}$

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Question 5

Time: 00:00:00
What is the value of x:

$\frac{0.00199}{x} = 0.001$

1.44

1.44

0.88

0.88

1.33

1.33

1.99

1.99

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Question 6

Time: 00:00:00
The subtraction between a two-digit number and the number obtained by interchanging the digits is 63. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 2 : 1 ?.

1

1

2

2

4

4

7

7

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Question 7

Time: 00:00:00
Grass in lawn grows equally thick and in a uniform rate. It takes 12 days for 70 horses and 48 for 30 horses . How many horses can eat away the same in 60 days?

24

24

47

47

52

52

18

18

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Question 8

Time: 00:00:00
$\frac{a}{b}^{ x-2}= \frac{b}{a}^{x-4}$ then the value of x?

1

1

3

3

2

2

5

5

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Question 9

Time: 00:00:00
What is the value of n if $3188 \times n = 19128$

6

6

14

14

2

2

25

25

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Question 10

Time: 00:00:00
$\frac{1}{\frac{3}{5}}\times 9\times \frac{1}{\frac{5}{3}}\times 4 = \frac{3}{5}\times 2x$

What is the value of x ?

3

3

30

30

6

6

-6

-6

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