Search found 11 matches
Jon and his twin sister, together with their 3 younger
Jon and his twin sister, together with their 3 younger brothers, are wrapping presents. Each of the younger brothers can wrap presents at 1/4 of the rate that Jon and their older sister can each wrap presents. If all 5 children wrap presents at the same time, in what fraction of the time that it wou...
- by AbhishekRyu
Thu Oct 04, 2018 10:38 am- Forum: Problem Solving
- Topic: Jon and his twin sister, together with their 3 younger
- Replies: 2
- Views: 585
If 5 people, each working at a constant rate can wash 8 cars
If 5 people, each working at a constant rate can wash 8 cars in 40 mins, How many people working at a same constant rate are needed to wash a cars in b hours?
A) $$\frac{a\ }{60b}$$
B)$$\frac{5a}{12b}$$
C)$$\frac{a}{12b}$$
D)$$\frac{a}{20b}$$
E) $$\frac{25a}{b}$$
- by AbhishekRyu
Thu Oct 04, 2018 6:14 am- Forum: Problem Solving
- Topic: If 5 people, each working at a constant rate can wash 8 cars
- Replies: 2
- Views: 662
- by AbhishekRyu
Wed Oct 03, 2018 10:02 am- Forum: The GMAT Avengers Study Group
- Topic: GMAT EXAM QUERIES
- Replies: 4
- Views: 2981
If z is a three-digit positive integer, what is the value
If z is a three-digit positive integer, what is the value of the tens digit of z ?
(1) The tens digit of z - 91 is 3
(2) The units digit of z + 9 is 5
- by AbhishekRyu
Wed Oct 03, 2018 9:50 am- Forum: Data Sufficiency
- Topic: If z is a three-digit positive integer, what is the value
- Replies: 3
- Views: 654
How many ounces of water must be added to 10 ounces of 3 %
How many ounces of water must be added to 10 ounces of 3 % alcohol and waer solution to reduce the solution to 1 % alcohol.
A)5
B)10
C)15
D)20
E)30
- by AbhishekRyu
Wed Oct 03, 2018 9:33 am- Forum: Problem Solving
- Topic: How many ounces of water must be added to 10 ounces of 3 %
- Replies: 3
- Views: 653
Goku and Vegeta are waiting in a line, are there more than 1
Goku and Vegeta are waiting in a line, are there more than 10 people waiting in the line?
1.Counting from beginning of the line, Goku is 5th person, and counting from the end of the line, Vegeta is the 5th person.
2. Picollo is standing between Goku and vegeta.
- by AbhishekRyu
Wed Oct 03, 2018 9:31 am- Forum: Data Sufficiency
- Topic: Goku and Vegeta are waiting in a line, are there more than 1
- Replies: 1
- Views: 471
Ken has a group of coins worth $6.70. He has four times as m
Ken has a group of coins worth $6.70. He has four times as many nickels as dimes, and twenty fewer quarters than nickels. How many quarters does he have?
A) 19
B) 18
C) 16
D) 15
E) 14
- by AbhishekRyu
Wed Oct 03, 2018 9:30 am- Forum: Problem Solving
- Topic: Ken has a group of coins worth $6.70. He has four times as m
- Replies: 2
- Views: 515
A planed named "ship" is flying in a clock wise ci
A planed named "ship" is flying in a clock wise circular path above Town X. A plane named "car" is also flying in a clockwise circular path above town X at a different altitude and speed from Plane named ship. if the circumference of the path of plane Ship is equal to the circumf...
- by AbhishekRyu
Wed Oct 03, 2018 9:27 am- Forum: Data Sufficiency
- Topic: A planed named "ship" is flying in a clock wise ci
- Replies: 1
- Views: 508
- by AbhishekRyu
Sat Sep 29, 2018 8:21 am- Forum: Data Sufficiency
- Topic: is x/140 an integer?
- Replies: 3
- Views: 513
If non- negative integers n & p are not both odd,
If non- negative integers n & p are not both odd, Which of the following must be odd?
A) np
B) np +2
C) 2n+p
D)2(n +p)
E)2( n+p) +1
- by AbhishekRyu
Thu Sep 27, 2018 8:56 am- Forum: Problem Solving
- Topic: If non- negative integers n & p are not both odd,
- Replies: 3
- Views: 655
If a, b & c are integers, is abc odd?
If a, b & c are integers, is abc odd?
(1) ab is odd
(2) bc is odd
- by AbhishekRyu
Thu Sep 27, 2018 8:53 am- Forum: Data Sufficiency
- Topic: If a, b & c are integers, is abc odd?
- Replies: 3
- Views: 615