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Paul jogs at a constant rate for \(80\) minutes along the same route every day. How long is the route?
Data Sufficiency
Paul jogs at a constant rate for \(80\) minutes along the same route every day. How long is the route?
Paul jogs at a constant rate for \(80\) minutes along the same route every day. How long is the route?
1. Yesterday, Paul began jogging at \(5{:}00 \,\text{P.M.}\)
2. Yesterday, Paul had jogged \(5\) miles by \(5{:}40\, \text{P.M.}\) and \(8\) miles by \(6{:}04\, \text{P.M.}\)
The OA is B
- by BTGmoderatorLU
Wed Mar 13, 2024 4:38 pm- Forum: Data Sufficiency
- Topic: Paul jogs at a constant rate for \(80\) minutes along the same route every day. How long is the route?
- Replies: 0
- Views: 106
A motorcycle covers a total distance of \(588\,\text{km}\) in \(9\) hours. It covers part of the distance at \(60\)
Problem Solving
A motorcycle covers a total distance of \(588\,\text{km}\) in \(9\) hours. It covers part of the distance at \(60\)
A motorcycle covers a total distance of \(588\,\text{km}\) in \(9\) hours. It covers a part of the distance at \(60\,\text{km/h}\) speed and the balance at \(72\,\text{km/h}\) speed. Find the time it travelled at \(72\,\text{km/h}\) speed. A. \(4\text{ h}\) B. \(3 \text{ h} \,30 \text{ min}\) C. \(3...
- by BTGmoderatorLU
Wed Mar 13, 2024 4:27 pm- Forum: Problem Solving
- Topic: A motorcycle covers a total distance of \(588\,\text{km}\) in \(9\) hours. It covers part of the distance at \(60\)
- Replies: 0
- Views: 100
The cost of ship a series of identical packages through Alpha Shipper Company is \(\$40\) for the first \(10\) packages
Data Sufficiency
The cost of ship a series of identical packages through Alpha Shipper Company is \(\$40\) for the first \(10\) packages
The cost to ship a series of identical packages through Alpha Shipper Company is \(\$40\) for the first \(10\) packages and \(\$6\) for each additional package after the tenth package. Did an online retailer who only uses Alpha Shipper Company for shipping ship more than \(35\) on Monday? 1. If \(4\...
- by BTGmoderatorLU
Sat Mar 02, 2024 8:08 am- Forum: Data Sufficiency
- Topic: The cost of ship a series of identical packages through Alpha Shipper Company is \(\$40\) for the first \(10\) packages
- Replies: 0
- Views: 111
Three people each took \(5\) tests. If the ranges of their scores in the \(5\) practice tests were \(17, 28,\) and
Problem Solving
Three people each took \(5\) tests. If the ranges of their scores in the \(5\) practice tests were \(17, 28,\) and
Three people each took \(5\) tests. If the ranges of their scores in the \(5\) practice tests were \(17, 28,\) and \(35,\) what is the minimum possible range in scores of the three test-takers?
A. \(17\)
B. \(28\)
C. \(35\)
D. \(45\)
E. \(80\)
The OA is C
- by BTGmoderatorLU
Sat Mar 02, 2024 7:54 am- Forum: Problem Solving
- Topic: Three people each took \(5\) tests. If the ranges of their scores in the \(5\) practice tests were \(17, 28,\) and
- Replies: 0
- Views: 116
If \(\$6,000\) invested for one year at \(x\) percent simple annual interest yields \(\$450,\) what amount must be
Data Sufficiency
If \(\$6,000\) invested for one year at \(x\) percent simple annual interest yields \(\$450,\) what amount must be
If \(\$6,000\) invested for one year at \(x\) percent simple annual interest yields \(\$450,\) what amount must be invested at \(y\) percent simple annual interest for one year to yield the same number of dollars? 1) If \(\$4,500\) were invested at y percent simple annual interest for one year, the ...
- by BTGmoderatorLU
Sat Feb 24, 2024 10:37 am- Forum: Data Sufficiency
- Topic: If \(\$6,000\) invested for one year at \(x\) percent simple annual interest yields \(\$450,\) what amount must be
- Replies: 0
- Views: 112
An investment club has had an average rate of return of \(15\%\) per year for the past \(6\) years. If Teresa invests
Problem Solving
An investment club has had an average rate of return of \(15\%\) per year for the past \(6\) years. If Teresa invests
An investment club has had an average rate of return of \(15\%\) per year for the past \(6\) years. If Teresa invests \($1000\) and neither adds nor subtracts money from the club, how much will Teresa have invested after \(5\) years assuming that the rate of return does not change? A. \(1000+1.15^5\...
- by BTGmoderatorLU
Sat Feb 24, 2024 10:33 am- Forum: Problem Solving
- Topic: An investment club has had an average rate of return of \(15\%\) per year for the past \(6\) years. If Teresa invests
- Replies: 0
- Views: 125
A dealer bought a merchandise at \(a\%\) less than its marked price and then sold at \(b\%\) less than its marked price.
Data Sufficiency
A dealer bought a merchandise at \(a\%\) less than its marked price and then sold at \(b\%\) less than its marked price.
A dealer bought a merchandise at \(a\%\) less than its marked price and then sold at \(b\%\) less than its marked price. What was the value of the discount offered to customers?
1. \(a=6\%\)
2. The dealer made a profit of \(5\%\)
The OA is C
- by BTGmoderatorLU
Sat Feb 24, 2024 10:21 am- Forum: Data Sufficiency
- Topic: A dealer bought a merchandise at \(a\%\) less than its marked price and then sold at \(b\%\) less than its marked price.
- Replies: 0
- Views: 115
A certain dog kennel houses only collies, labs, and golden retrievers. If the ratio of collies to labs is \(5{:}9,\)
Problem Solving
A certain dog kennel houses only collies, labs, and golden retrievers. If the ratio of collies to labs is \(5{:}9,\)
A certain dog kennel houses only collies, labs, and golden retrievers. If the ratio of collies to labs is \(5{:}9,\) there are \(66\) golden retrievers, and \(12\) more golden retrievers than labs in the kennel, what percent of the dogs in the kennel are collies? A. \(5\%\) B. \(9\%\) C. \(12\%\) D....
- by BTGmoderatorLU
Sat Feb 24, 2024 10:13 am- Forum: Problem Solving
- Topic: A certain dog kennel houses only collies, labs, and golden retrievers. If the ratio of collies to labs is \(5{:}9,\)
- Replies: 0
- Views: 118
Soni and Misha are exchanging stamps with each other. At the start, Soni has \(12\) stamps of type \(X\) and \(15\)
Data Sufficiency
Soni and Misha are exchanging stamps with each other. At the start, Soni has \(12\) stamps of type \(X\) and \(15\)
Soni and Misha are exchanging stamps with each other. At the start, Soni has \(12\) stamps of type \(X\) and \(15\) stamps of type \(Y\) while Misha has \(20\) stamps of type \(X\) and \(10\) stamps of type \(Y.\) They have no other stamps of any other type with them apart from these. After the exch...
- by BTGmoderatorLU
Sun Feb 18, 2024 8:07 am- Forum: Data Sufficiency
- Topic: Soni and Misha are exchanging stamps with each other. At the start, Soni has \(12\) stamps of type \(X\) and \(15\)
- Replies: 0
- Views: 87
\(K\)-numbers are positive integers with only \(2\)'s as their digits. For example, \(2, 22,\) and \(222\) are \(K\)
Problem Solving
\(K\)-numbers are positive integers with only \(2\)'s as their digits. For example, \(2, 22,\) and \(222\) are \(K\)
\(K\)-numbers are positive integers with only \(2\)'s as their digits. For example, \(2, 22,\) and \(222\) are \(K\)-numbers. The \(K\)-weight of a number \(n\) is the minimum number of \(K\)-numbers that must be added together to equal \(n.\) For example, the \(K\)-weight of \(50\) is \(5,\) becaus...
- by BTGmoderatorLU
Sun Feb 18, 2024 7:56 am- Forum: Problem Solving
- Topic: \(K\)-numbers are positive integers with only \(2\)'s as their digits. For example, \(2, 22,\) and \(222\) are \(K\)
- Replies: 1
- Views: 110
A shop sells small photo frames for \(\$10\) a piece, and large photo frames for \(\$18\) a piece. Martha bought a total
Data Sufficiency
A shop sells small photo frames for \(\$10\) a piece, and large photo frames for \(\$18\) a piece. Martha bought a total
A shop sells small photo frames for \(\$10\) a piece, and large photo frames for \(\$18\) a piece. Martha bought a total of \(15\) photo frames from this shop. How many of these \(15\) were small photo frames? 1) She paid a total of \(\$214\) for the photo frames 2) Ratio of number of small photo fr...
- by BTGmoderatorLU
Sun Feb 18, 2024 7:48 am- Forum: Data Sufficiency
- Topic: A shop sells small photo frames for \(\$10\) a piece, and large photo frames for \(\$18\) a piece. Martha bought a total
- Replies: 0
- Views: 100
A businessman earns \(\$27800\) in December, thus decreasing his average annual (Januaru to December) earnings by
Problem Solving
A businessman earns \(\$27800\) in December, thus decreasing his average annual (Januaru to December) earnings by
A businessman earns \(\$27800\) in December, thus decreasing his average annual (January to December) earnings by \(\$1200.\) His annual earnings would be
A. \(\$29000\)
B. \(\$33500\)
C. \(\$40200\)
D. \(\$41000\)
E. \(\$42300\)
The OA is D
- by BTGmoderatorLU
Sun Feb 18, 2024 7:32 am- Forum: Problem Solving
- Topic: A businessman earns \(\$27800\) in December, thus decreasing his average annual (Januaru to December) earnings by
- Replies: 0
- Views: 135
A furniture store reduces the retail price of a sofa from \(\$800\) to \(\$600.\) By what percent is the price of the
Problem Solving
A furniture store reduces the retail price of a sofa from \(\$800\) to \(\$600.\) By what percent is the price of the
A furniture store reduces the retail price of a sofa from \(\$800\) to \(\$600.\) By what percent is the price of the sofa reduced?
A. \(25\%\)
B. \(30\%\)
C. \(35\%\)
D. \(60\%\)
E. \(75\%\)
The OA is A
- by BTGmoderatorLU
Sat Feb 10, 2024 7:59 am- Forum: Problem Solving
- Topic: A furniture store reduces the retail price of a sofa from \(\$800\) to \(\$600.\) By what percent is the price of the
- Replies: 1
- Views: 125
A man took a loan under simple interest. What was the rate of interest?
A man took a loan under simple interest. What was the rate of interest?
1) The number of years for which the loan was taken was the same as the rate of interest
2) The final value of the loan after the duration of loan was \(9\) percent higher than the amount taken as loan
The OA is C
- by BTGmoderatorLU
Sat Feb 10, 2024 7:52 am- Forum: Data Sufficiency
- Topic: A man took a loan under simple interest. What was the rate of interest?
- Replies: 1
- Views: 135
The enrollment at a middle school increased by \(15\) percent from the previous year. If the school’s present enrollment
Problem Solving
The enrollment at a middle school increased by \(15\) percent from the previous year. If the school’s present enrollment
The enrollment at a middle school increased by \(15\) percent from the previous year. If the school’s present enrollment is \(920\) students, how many students were enrolled the previous year?
A. \(782\)
B. \(800\)
C. \(820\)
D. \(846\)
E. \(890\)
The OA is B
- by BTGmoderatorLU
Sat Feb 10, 2024 7:41 am- Forum: Problem Solving
- Topic: The enrollment at a middle school increased by \(15\) percent from the previous year. If the school’s present enrollment
- Replies: 1
- Views: 110