Quantitative Reasoning Practice Test -4

The average score by a person in 21 rounds of a game is 42. If in his 22nd game he scores "x" which increases his average score to 45. Find the value of "x".
63
45
42
108


2. In a mixture of 560 gallons, the ratio of milk and water is 6:1. Now, 160 gallons of water is added to the mixture. What is the ratio of milk and water in the final mixture?
1:2
2:1
2:3
None of these


3. 15 persons can do make a 10 spare parts of a passenger vehicle in 16 days. In how many days can 8 persons make 20 spare parts?
days

4. In a 100 meter race, Sam runs at a speed of 1.66 m/s. If Sam gives a start of 4m to Jack and still beats him by 12 seconds, what is the speed of Jack in m/s?
0.75 m/s
1.33 m/s
1.5 m/s
1 m/s

For the questions 5 to 7 refer to the following table and solve the questions based on it.
The following table gives the number of vehicles (in Thousands) of different models and colors sold in two cities



5. The total number of blue-colored vehicles of model E and D sold in City N is exactly equal to the number of white-colored vehicles of which model in City M?
B
F
C
A

6. The total number of silver-colored vehicles sold in City N is approximately what percentage of that in City M?

130%
140%
90%
100%

7. In City M, the number of vehicles sold was the maximum for which of the color-model combinations?
White - C
Blue - B
Silver - B
White - D


8. If P is a integer greater than 0 ,which of the following must be true? Select the options (more than one if applicable)
p² > 1
p - p² < 0
2p - 1 > 0
2p³ > 0


9. The number of common tangents:
Quantity A: When two circles intersect in two distinct points.
Quantity B: When two circles touch externally.
Quantity A is greater
Quantity B is greater
Quantity A and B are equal
Its not possible to determine which Quantity is greater


10. m⁴ = 256
mn³= 324
Quantity A: m
Quantity B: n
Quantity A is greater
Quantity B is greater
Quantity A and B are equal
Its not possible to determine which Quantity is greater

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