SSAT中级数学练习

11. Which of the following fractions are correctly placed from the least in value to the greatest in value?
A. 1/4, 17/25, 3/4, 11/16
B. 17/25, 1/4, 11/16, 3/4
C. 1/4, 17/25, 11/16, 3/4
D. 1/4, 17/25, 3/4, 11/16
E. 3/4, 17/25, 11/16, 1/4
 

12. What is the mathematical average of the number of days in a typical year, the number of days in a week, and the number of hours in a day?
A. 100
B. 115
C. 132
D. 158
E. 224
13. 1.75 x 105=
A. 175,000
B. 17,500
C. 1,750
D. 0.00175
E. 0.000175
 
14. The electric company charges 3 cents per kilowatt-hour. George used 2800 kilowatt-hours in April, 3200 kilowatt-hours in May, and 3600 kilowatt-hours in June. What was his average cost of electricity for the 3 months?
A. $72
B. $88
C. $96
D. $102
E. $113
 
15. On a map, 1/3 inch equals 15 miles. The distance between two towns on a map is 3 2/3 inches. How many miles are actually between the two towns?
A. 11
B. 16
C. 88
D. 132
E. 165
 
16. James invested $4,000 at 5% interest per year; how long will it take him to earn $200 in simple interest?
A. 1 year
B. 2 years
C. 3 years
D. 4 years
E. 5 years
 
17. John pays $650 in property tax. What is the assessed value of his property if property taxes are 1.2% of assessed value?
A. $28,800.27
B. $41,328.90
C. $43,768.99
D. $54,166.67
E. $64,333.39
 
18. A lamp is marked with a sale price of $23.80, which is 15% off of the regular price. What is the regular price?
A. $26
B. $28
C. $30
D. $32
E. $43
 
19. A mattress store sells their stock for 15% off of retail. If someone pays cash, they take an additional 10% off of the discounted price. If a mattress´s retail price is $750, what is the price after the store discount and the cash discount?
A. $550.75
B. $562.50
C. $573.75
D. $637.50
E. $675.00
 
20. 85% of what number is 136?
A. 160
B. 170
C. 180
D. 190
E. 220

1. C   2. C   3. A   4. C   5. E   6. A   7. D   8. B  9. C   10. A

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