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Wednesday, July 5, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING - ps013

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1. A motorcycle parts store in Quebec has a monthly raffle to boost their sales. Every $100 purchased is worth one ticket. In a certain month, 

Gatineau customers have 250 tickets, 

Sherbrooke has 170, 

Tadoussac has 180, 

Rimouski has 160, and 

Laval has 190 tickets. 

What is the probability that a winner from Laval will win the monthly raffle?


a. 19/100

b. 3/14

c. 1/6

d. 1/5  --- answer 


Solution: 


step1: 

solve for the total number of tickets 


Gatineau = 250 

Sherbrooke = 170

Tadoussac = 180  Rimouski = 160 

Laval = 190


Total tickets 

= 250 + 170 + 180 + 160 + 190 

= 950 tickets 


step2: 

solve for Laval winner probability 


Laval probability 

= 190/950

= 19 x 10 / 19 x 50

= 10/50 

= 1/5




2. Maria paid $15.98  for  16 bananas and  8 avocados at Thrifty Foods store. Peter paid $6 for 5 avocados in the same store. How much did Maria pay for  bananas  and what is the cost of banana per piece?


A. $4.80, $0.3

B. $8.36, $0.5

C. $6.38, $0.4  -- answer 

D. $9.38, $0.6


Answer:  C


Solution:


Let 

a = avocado cost paid by Maria 


b = banana cost paid by Maria 



step1: equation 1

formulate equation 1

using Maria's purchase 


15.98 = a + b



step2: 

solve avocado cost using Peter's purchase


Peter paid $6 for 5 avocados 


Avocado cost 

= $6/5 pieces

= $1.20 per piece



step3: 

solve for  avocado  cost paid by Maria 


Maria bought 

8 avocados


a = 8 x $1.20/piece

a = $9.60



step4: 

substitute the value of  a  in  step3   into   

equation 1


15.98 = a + b 

15.98 = 9.60 + b

b = 15.98 - 9.60

b = $6.38



step5: 

solve for  the cost of banana per piece


Maria bought 16 bananas


cost of banana per piece

= $6.38/16

= $0.40 per piece 


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Saturday, July 1, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING - ps012

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1. Andrew lives in Ontario and earned a gross income of $64,000 in 2022. According to his income bracket, his federal tax rate in Canada is 20.5%. If his provincial tax rate is 9.15%, what is his income after taxes?


a. $45,024 -- answer

b. $42,045

c. $45,420

d. $42,540


Solution:

step1: solve federal tax

Canada federal tax

= $64,000 x 20.5%

= $64,000 x 0.205

= $13,120


step2: solve provincial tax

Ontario provincial tax

= $64,000 x 9.15%

= $64,000 x 0.0915

= $5,856


step3: income after taxes

Income after taxes

= gross income

- federal tax

- provicial tax


Income after taxes

= $64,000

- $13,120

- $ 5,856

----------------------

$45,024



2. Michael's average grade for Chemistry, Math, and English is 85. If his grade in Chemistry is 90 and Math is 87, what is his grade in English?


a. 79

b. 78 --- answer

c. 77

d. 76


Solution:

Let x

= Michael's grade in English


Average grade = 85

Chemistry = 90


Math = 87



Average grade

= (Chemistry + Math

+ English)/3


85 = (90 + 87 + x)/3



cross multiply

90 + 87 + x = 85 * 3

177 + x = 255

x = 255 - 177

x = 78


checking:

Average

= (90 + 87 + 78)/3

= 85


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Friday, June 23, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING ps011

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1. An Ontario real estate agent received a $44,670 commission for selling a single detached home. His commission was 3% of the selling price. Calculate the selling price of the home. 


A. $1,489,000

B. $1,498,000

C. $1,849,000

D. $1,894,000


Answer:  A


Solution: 


Let 

S = selling price of the home


c = commission 


r = commission rate 



c = S * r



Given:

c = $44,670


r = 3%


substituting the given into the formula, 


c = S * r


44,670 = S * 3%

44,670 = S * 0.03

S = 44,670/0.03

S = $1,489,000




2. A motorcycle parts retailer's monthly total purchase on parts is $210,000. Monthly transportation costs are $3,000. Utilities costs $600 per month. Employee payroll costs are $17,000 monthly. Loan payments are $5,000 a month. Monthly rent is $6,000. Insurance cost is $500 a month. Maintenance cost and reserve fund expense is $3,000 per month. If the store owner's monthly sales revenue is $320,400, what is his monthly profit margin before taxes?


a. 25.3%

b. 23.5%  --- answer 

c. 32.5%

d. 24.3%


Solution: 


step 1: 

calculate total monthly expenses 


Total monthly expenses 

= 210,000  + 

        3,000  + 

           600  + 

      17,000  + 

        5,000  + 

        6,000  + 

           500  + 

        3,000 

--------------------------

  $245,100

  


step 2: 

calculate net income (profit) before taxes


= Total monthly sales revenue minus Total monthly expenses 


Net income (profit) before taxes 


= 320,400 - 245,100 


= $75,300



step 3:

calculate net profit margin before taxes


= (Net income before taxes

divided by Total monthly sales revenue) x 100%


= (75,300/320,400) 

    x 100%


= 23.5%

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Friday, June 16, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING ps010

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1. Francis and his parents went for a long drive on a long weekend using two different cars. Francis drove at 95 km/hr and his parents at 85 km/hr. Assuming no traffic and Francis and his parents starting at the same time and the same location using the same route, how far apart are they after 3 hours?


a. 25 km

b. 30 km  --- answer 

c. 35 km

d. 40 km


Solution:


S = v * t 


where: 

S = distance 

v = velocity (speed) 

t = time of travel


solving for their distances after 3 hours, 


Francis 

S = v * t 

S = 95 km/hr  *  3 hr 

S = 285 km


Parents 

S = v * t 

S = 85 km/hr  *  3 hr 

S = 255 km


Distance apart 

= 285 - 255 

= 30 km




2. A certain lemonade juice mixture contains 0.25 ml of lemon juice and 6 grams of sugar for every cup of water. If 16 cups of water is to be used, how much lemon juice and sugar is to be added to the mixture?


A. 3 ml & 92 grams

B. 3 ml & 86 grams

C. 4 ml & 69 grams 

D. 4 ml & 96 grams

       D --- answer 


Solution: 


step1: 

determine the original proportions of the mixture 


1 : 0.25 : 6


1 cup of water 

0.25 ml lemon juice

6 grams of sugar



step2: 

determine the total amount of water needed, in order to get the multiplier 


total water (given)

= 16 cups


multiplier = 16



step3:

use the multiplier in step2 to solve for the total amount of lemon juice and sugar needed 


from the original proportions, 


1 : 0.25 : 6 


1 cup of water 

0.25 ml lemon juice

6 grams of sugar



total lemon juice

= 0.25 x 16

= 4 ml


total sugar 

= 6 x 16 

= 96 grams


Answer:

4 ml & 96 grams


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Friday, June 9, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING ps009

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1. A student worked during the summer and earned $5,000. He invests his earnings in a 2-yr term deposit that pays 3% per year. What is the value of his investment at the end of the term?


a. $5,403.5

b. $5,504.5

c. $5,304.5 - answer 

d. $5,305.4


Solution:

The rate in this problem is compound interest, meaning that the interest earned at the end of the first year will be added to the principal.


$5,000 = initial investment 

2-yr  = term 

3%/yr = interest rate


step1: 

solve for the Interest earned at the end of the first year


Interest at year 1

= $5,000 x 3%

= $5,000 x 0.03

= $150



step2: 

add the Interest at year 1 to the initial investment 


Principal at year 1 

= $5,000 + $150 

= $5,150



step3: 

solve for the Interest at the end of the second year


Interest at year 2

= $5,150 x 3%

= $5,150 x 0.03

= $154.5



step4: 

add the Principal at year 1 to the Interest at year 2


Total amount at the end of the term

= $5,150 + $154.5

= $5,304.5




2. Jaden is 6 years older than his sister Florence.  Next year,  Jaden will be twice as old as Florence.  Solve for their ages now.


a. 14, 8

b. 13, 7

c. 11, 5  --- answer 

d. 12, 6


Solution: 


let 

J = Jaden's age now

F =  Florence's age now


equation1: 

their ages now


J = 6 + F



equation2: 

their ages 1 year from now


J + 1 = 2 (F + 1) 



substitute the value of J in equation1 into equation2 


(6 + F) + 1 = 2 (F + 1)

6 + F + 1 = 2F + 2 

7 - 2 = 2F - F

5 = F

F = 5



solve for J in equation1 using the value of F = 5


J = 6 + F 

J = 6 + 5 

J = 11


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Friday, June 2, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING ps008

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1. Paul is on the 25th floor of a high-rise building when the time was 6:25. 

If it takes him 12 seconds to go down per floor, what will be the time when he arrives at the ground floor?


a. 6:29

b: 6:30  --- answer 

c. 6:31

d. 6:32


Solution:


step 1: 

multiply number of floors by time going down per floor 


total time 

= 25 x 12

= 300 seconds


step 2:

divide total time by 60 to convert in minutes 


minutes 

= 300/60 

= 5 minutes


step 3:

add 5 minutes to the time when Paul was at the top floor 


time at ground floor

= 6:25 + 5 minutes 

= 6:30 




2. What is the next number in the series?


279, 186, ____, 82.67


a. 93

b. 165

c. 142

d. 124  --- answer 


Solution: 

Divide by 1.5 to get the next number 


279/1.5 = 186

186/1.5 = 124

124/1.5 = 82.67




3. Calculate the value of the unknown. 


30% x = 1080 * 1/72


a. 15

b. 45

c. 50  --- answer 

d. 30


Solution: 


30% x = 1080 * 1/72

0.3x = 15

x = 15/0.3 

x = 50




4. On his first week, Adam worked 40 hours from Monday to Friday. On Saturday, he worked overtime for an extra 20% of his hours. On his second week, he worked 43 hours with no overtime. How many hours did he work in total?


a. 84

b. 83

c. 91  ---  answer 

d. 90


Solution: 


first week hours

= 40 + 20% (40)

= 40 + 8

= 48


second week hours 

= 43 


total hours

= 48 + 43 

= 91 




5. What is the correct value of y? 


0.8 - y + 34 = y - 0.9


a. 18.75

b. 18.57

c. 17.58

d. 17.85  --- answer 


Solution: 


0.8 - y + 34 = y - 0.9


0.8 + 0.9 + 34 = y + y

35.7 = 2y 

y = 35.7/2

y = 17.85


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Friday, May 26, 2023

CFAT Practice Test Questions with Answers in PROBLEM SOLVING ps007

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1. Find the missing number in the sequence. 


89, 108, 91, ____, 93


a. 106  --- answer 

b. 110

c. 93

d. 104


Solution: 

plus 19 

minus 17 

plus 15 

minus 13


89 + 19 = 108 

108 - 17 = 91 

91 + 15 = 106 

106 - 13 = 93



2. Solve the following equation. 


1/4  +  1/5  -  1/6


a. 32/120

b. 27/60

c. 17/60  --- answer 

d. 34/120


Solution:


find LCD = 60 


 15  +  12  -  10

--------------------------

             60 


27 - 10

------------

60 


17/60



3. On Mila's birthday, she received three gift cards: $25, $30, and $50. If she uses her gift cards to buy shirts that costs $15.95 each, what is the maximum number of shirts she can buy? 


a. 5

b. 6  --- answer 

c. 7

d. 8


Solution: 


total giftcards

= 25 + 30 + 50

= 105 


max # of shirts 

= 105/15.95

= 6




4. Rommel's midterm grades are 84, 90, 81, 92, 85.  

What is his average grade for the term? 


a. 84.6

b. 86.2

c. 86.4  --- answer 

d. 87.4


Solution: 


Average 


84+90+81+92+85

-----------------------------

               5


= 432/5

= 86.4




5. Which number below has the highest value?


a.  1/64

b.  256/16000

c.  2/127

d.  289/17000


Answer:  d


Solution: 


using manual division (no calculators allowed in CFAT)


1/64 = 0.0156

256/16000 = 0.016

2/127 = 0.0157

289/17000 = 0.017


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