After a 16 and 2/3 % discount, a notebook computer cost $1200. What was the price of the computer before the discount?
#SSAT #HSPT #TJ
TJ Prep Problems
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.
A Geometry Problem for TJ/SSAT/HSPT/SHSAT Prep (Hard). Target Time. 20-30 seconds.
The figure below shows two circles and two right triangles with measures as specified. What is the total area of the blue region?
#TJ #SHSAT #HSPT #SSAT
Comparing Decimal Fractions Problem for TJ/Blair/SHSAT (Medium). Target Time. 15-20 seconds.
Which is greater< Column A or Column B? Do not use a calculator.
#TJ #Blair #HSPT #SHSAT
A Counting/Algebra Problem for TJ/Blair/HSPT/SHSAT Prep (Medium). Target Time. 15-30 seconds.
The figure belowshows the first three rows of fruits. If this pattern continues, how many fruits will be in the 17th row?
#TJ #SHSAT #HSPT #Blair
A Quantitave Comparison Problem for Blair/Poolesville/ISEE Prep (Medium). Target Time. 25-35 seconds.
The figure below shows two quantitative comparison problems.
An Algebra Problem for TJ/Blair/HSPT/SHSAT Prep (Easy). Target Time. 15-20 seconds.
In the equation Q = (T . N^2)/(P^3), if P is divided by 1/2, Q is multiplied by 4 and N is tripled, T must be multiplied by what number to keep the equation valid ?
#TJ #Blair #HSPT #SHSAT
A Speed-Distance Problem for TJ/BlairSHSAT/HSPT Prep. (Medium). Target Tme. 25-45 seconds.
Ben is planning a trip to a rock concert. He calculated that if he drives at 40 miles/Hr he will arrive 2 Hrs late but if he drives at 60 miles/Hr he will arrive 2 Hrs early.
1. What is one-way distance of his trip?
2. At what speed Ben should travel to arrive on time (neither early nor late)?
#TJ #Blair #SHSAT #HSPT
An Algebra Problem for TJ/SHSAT/HSPT/SSAT/Blair Prep (Easy). Target Time. 15-20 seconds.Simplify
Simplify: 3 (X - 2Y) + 6 (Y - 2X)
A Word Problem for TJ/SSAT/HSPT/ISEE Prep. (Medium). Target Time. 20-35 seconds.
Use the following information to find the average weight of Bill, Cal and Jill?
The average weight of Jil'sl and Bill's weight is 48 kg
The average weight of Jill's and Cal's weight is 64 kg
The average weight of Cal's and Bill's weight is 48 kg.
#SSAT #TJ #HSPT
An Algebra Problem for SSAT/HSPT?ISEE/TJ Test Prep (Easy). Target Time. 10-20 seconds.
If R - 2 S = 6 and P - 6 = 2 R then what is P in terms of S ? #SSAT #HSPT #TJ
A Clock Geometry Problem for TJ/SHSAT/Blair/HSPT/SAT Prep (Medium). Target Time. 24-35 seconds.
On a clock, what is the angle measure between the hour hand and the minute hand when
1) the time is 9:50, and
2) the time is 3:20.
#TJ #ACT #SAT
An Algebra Problem for TJ/SHSAT/HSPT/Blair Exam Prep (Medium). Target Time. 25-45 seconds.
Which of the following is greater for all values of a and b (not equal to 0)?
I. (a-b)/b
II. (a+b)/b
An Exponent Problem for TJ/SHSAT/Blair Test Prep Problem (Medium). Traget Time. 20-40 seconds.
In the equation given below, what is the value of X? #TJ #SHSAT #SAT
A Geometry Problem for TJ/SHSAT/SAT TestPrep (Medium). Target Time. 25-45 seconds.
The Figure below shows an equiangular octagon ACDEFGH. Whar the measures of angles EKJ and EJI? #TJ SHSAT #SAT
A Geometry Problem for TJ/AOS/SHSAT Test Prep (Medium). Target Time. 15-35 seconds.
ABU and UPT are two triangles with measurements as given in the figure below. AB is parallel to PU. What is the length of AB? #TJ #SHSAT #SAT
A Ratio Problem for TJ/SHSAT/HSPT/SAT Prep (Medium). Target Time. 15-50 seconds.
3 Papayas weigh as much as 40 lemons and 15 lemons weigh as much as 2 Mangoes. What is the ratio of a Mango's weight to a Papaya's weight? #TJ $HSPT #SAT
Note. Think how and if you can solve it in 15 seconds.
A Venn Diagram for TJ Test/SHSAT/HSPT Prep (Medium). Target Time. 25-40 seconds.
Among a group of 75 students, 50 study biology, 40 study physics and 19 study both. In this group, how many study both biology and physics? #TJ #SHSAT #HSPT
A Proportion Problem for TJ Test/SHSAT/HSPT/SSAT Prep (Medium). Target Time. 15-35 seconds for each part.
A small truck is nearly half filled with 12,000 mangoes. 10% of the mangoes are bad.
1. At least how many additional good mangoes must be add to reduce the % of bad mangoes below 2% ?
2. At least how many bad mangoes must be identified and removed to achieve the same objective ? #TJ #SHSAT $HSPT #SSAT
A Ratio Problem for TJ/SHSAT/HSPT/SSAT/ISEE/SAT Prep (Easy). Target Time. 20-25 seconds.
A large container has a total of 300 apples and pears such that the ratio of apples:pears is 2:3. How many apples should be added to this container so the ratio of apples to pears will change to 4:5? #TJtest #SHSAT #HSPT #SSAT
A Percent Problem for TJHSST/SHSAT/HSPT/SSAT Test Prep (Easy). Target Time. 20-35 seconds.
What was the original price of a yogurt maker which sold for $168.00 after 20% discount (a price reduction) and a 5% sales tax? TJprep #SSAT $HSPT