Math Flashcards
A $102,500 mortgage has monthly payments for 25 years, at 6.25% interest. How much are the monthly payments?
- $6,299.24
- $676.16
- $686.78
- $703.02
$676.16
25 gn, 6.25 gi, 102,500 CHS PV, PMT
A $112,000 mortgage, with 6.4% interest, has a monthly payment of $727.09 How many years was the original term of the loan?
- 20
- 22
- 27
- 29
27
Use your 12C: 6.4 g i, 112,000 PV, 727.090 CHS PMT, n, 12 ÷ Answer is 27 years.
A $222,500 mortgage, with 6.75% interest, has a monthly payment of $1,691.81. How many years was the original term of the loan?
- 20
- 22
- 25
- 30
20
Use your 12C: 6.75 gi, 222,500 PV, 1,691.81 CHS PMT, n, 12 ÷ Answer is 20 years
A $264,000 mortgage has monthly payments for 20 years, at 5.95% interest. How much are the monthly payments?
- $1,508.12
- $1,574.34
- $1,737.99
- $1,883.77
$1,883.77
A $264,000 mortgage has monthly payments for 30 years, at 5.95% interest. How much are the monthly payments?
- 1488.12
- 1574.34
- 1737.99
- 2046.47
1574.34
A $92,000 mortgage, with 7.2% interest, has a monthly payment of $695.32. How many years was the original term of the loan?
- 20
- 22
- 25
- 29
22
Use your 12C: 7.2 gi, 92,000 PV, 695.32 CHS PMT, n, 12 ÷ Answer is 22 years.
A 30-year mortgage has an interest rate of 5.9% and monthly payments of $1,156.62. What was the original mortgage amount?
- 165000
- 184500
- 188000
- 195000
195000
Use your 12C: 30 gn, 5.9 gi, 1,156.72 CHS PMT, PV Answer is $195,000.
A condo homeowner’s association needs to build up $60,000 to replace the roofs in 5 years. They can expect 3.75% interest. How much is needed each payment if they make quarterly payments?
- 1873.45
- 2238.4
- 2511.55
- 2716.07
2716.07
Use your 12C: [g] BEG 5 ENTER 4 X n, 3.75 ENTER 4 ÷ i, 60,000 CHS FV, PMT Answer is $2,716.07.
A homeowner’s association needs to build up $50,000 to replace the roofs in eight years. They can expect 3.75% interest. How much will be needed if they make quarterly payments?
- 873.45
- 1038.4
- 1211.55
- 1334.57
1334.57
Use your 12C: [g] [BEG] 8 ENTER 4 X n, 3.75 ENTER 4 ÷ I, 50,000 CHS FV, PMT Answer is $1,334.57
A homeowner’s association needs to build up $60,000 to replace the roofs in 5 years. They can expect 3.75% interest. How much is needed each payment if they made annual payments?
- 9773.45
- 10138.4
- 10997.55
- 10730.71
10730.71
A property sold for $240,000 and the buyer put $50,000 down and got a mortgage for the balance of the purchase price. The seller paid two points. How much was that?
- 1900
- 3200
- 3800
- 4800
3800
An apartment owner needs to build up $30,000 to replace the boilers in 7 years. He decides to make semi-annual payments to an interest-bearing account paying 4.0%. How much are the semi-annual payments?
- 1645.89
- 1841.23
- 2251.04
- 2325.78
1841.23
Use your 12C: [g] [BEG] 7 ENTER 2 X n, 4 ENTER 2 ÷ I, 30,000 CHS FV, PMT Answer is $1,841.23.
At the end of last month, your bank balance was $2,754.40. During the month you deposited $250.00, $543.25, $1,100, and $47.95. You made withdrawals of $500.00, $17.32, $914.50, and $51.00. What is your current balance?
- 2912.45
- 3212.78
- 3368.3
- 4187.23
3212.78
Use your 12C: 2,754.4 ENTER 250 + 543.25 + 1,100 + 47.95 + 500 – 17.32 – 914.50 – 51 - Answer is $3,212.78
Here are 10 gross income multipliers. 5.9 6.2 5.7 6.3 6.4 6.0 5.5 5.8 6.3 6.9 What is the mean?
- 5.9
- 6
- 6.1
- 6.2
6.1
Here are 10 gross income multipliers. 5.9 6.2 5.7 6.3 6.4 6.0 5.5 5.8 6.3 6.9 What is the range of the GIMs?
- 5.5-6.9
- 5.7-6.3
- 1.2
- 1.4
1.4
Here are 10 gross income multipliers. 5.9 6.2 5.7 6.3 6.4 6.0 5.5 5.8 6.3 6.9 What is the sum of the differences between the mean and the variants (X – X)?
- 2.8
- 3.2
- 3.4
- 3.8
3.2
Here are 10 gross income multipliers. 6.9 7.2 6.5 7.3 6.4 7.0 7.3 6.8 6.8 6.9 What is the range of the GIMs?
- 6.4 to 7.3
- 6.4 to 7.2
- 0.7
- 0.9
0.9
Here are 12 numbers. 41 56 38 61.5 49 59 32 67.5 60 52 47 44 What is the standard deviation?
- 8.77
- 9.02
- 10.66
- 11.94
10.66
Use your 12C: f CLEAR S 41 S+ 56 S+ 38 S+ 61.5 S+ 49 S+ 59 S+ 32 S+ 67.5 S+ 60 S+ 52 S+ 47 S+ 44 S+ g g s Answer is 10.66.
Here are 14 numbers. 235 218 266.5 298 222 246 264 255 274 261 277 214 256 239 What is the mean of the numbers?
- 249.88
- 251.82
- 253.33
- 255.78
251.82
Here are 14 numbers. 235 218 266.5 298 222 246 264 255 274 261 277 214 256 239 What is the standard deviation?
- 20.44
- 22.56
- 24.3
- 26.67
24.3
Here are 16 numbers. 43 56 38 61.5 46 59 35 67.5 50 52 41 44 63 49 53 46 What is the mean of the numbers?
- 50.25
- 51.5
- 52.2
- 53.5
50.25
Here are 16 numbers. 43 56 38 61.5 46 59 35 67.5 50 52 41 44 63 49 53 46 What is the standard deviation?
- 8.77
- 9.02
- 9.33
- 9.67
9.33
g . (s)
Here are 8 land sales. $45,000 $37,000 $34,500 $48,000 $41,000 $47,500 $39,500 $51,000 What is the mean?
- 41467
- 42135
- 42938
- 43974
42938
Here are 8 land sales. $45,000 $37,000 $34,500 $48,000 $41,000 $47,500 $39,500 $51,000 What is the range?
- $34,500 to $51,000
- $37,000 to $48,000
- 15500
- 16500
16500
Here are 8 land sales. $45,000 $37,000 $34,500 $48,000 $41,000 $47,500 $39,500 $51,000 What is the sum of the differences between the mean and the variants?
- 38000
- 39500
- 40500
- 42450
39500
Here are eight land sales. $45,000 $37,000 $34,500 $48,000 $41,000 $47,500 $39,500 $51,000 What is the average absolute deviation?
- 4337.5
- 4500.75
- 4725
- 4937.5
4937.5
Here are eight land sales. $65,000 $77,000 $62,500 $75,000 $80,000 $77,500 $72,500 $82,000 What is the average deviation?
- 4518.09
- 5453.13
- 5625.79
- 5983.33
5453.13
First you have to find the mean of these numbers. Add them up and divide by 8. The answer is $73,937.50. Then, you have to take each of the GIMs and determine how much each one differs from the mean we just found (73,937.50). For example: the first number is 65,000. 73,937.50 – 65,000 = 8,937.50. The second number is 77,000. 77,000 – 73,937.50 = 3,062.50. We are looking for absolute numbers – how far is each GIM away from the mean – regardless of whether it is a positive or negative number. Calculate each of these 8 differences and then add them up. The answer is 43,625. 43,625 ÷ 8 = 5,453.13.
Here are the 12 most recent sales in a market area. $148,000 $162,000 $145,000 $151,500 $150,000 $149,500 $166,000 $156,000 $152,000 $160,000 $155,000 $147,000 What is the mean of the sales?
- 153500
- 154250
- 155211
- 155000
153500
Here are the 12 most recent sales in a market area. $148,000 $162,000 $145,000 $151,500 $150,000 $149,500 $166,000 $156,000 $152,000 $160,000 $155,000 $147,000 What is the range of the sales?
- 11000
- 18000
- 21000
- 23000
21000
Here are the 12 most recent sales in a market area. $148,000 $162,000 $145,000 $151,500 $150,000 $149,500 $166,000 $156,000 $152,000 $160,000 $155,000 $147,000 What is the standard deviation of the sales?
- 6378.25
- 6415.9
- 6456.15
- 6573.89
6456.15