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Is the integer \(n\) a multiple of \(140?\)
Is the integer \(n\) a multiple of \(140?\)
(1) \(n\) is a multiple of \(10.\)
(2) \(n\) is a multiple of \(14.\)
Answer: E
Source: e-GMAT
- by M7MBA
Fri Jan 28, 2022 7:32 am- Forum: Data Sufficiency
- Topic: Is the integer \(n\) a multiple of \(140?\)
- Replies: 0
- Views: 189
\(\triangle ABC,\) which is right-angled at \(B,\) is inscribed in a circle with center \(O\) and radius \(6\) units. If
Problem Solving
\(\triangle ABC,\) which is right-angled at \(B,\) is inscribed in a circle with center \(O\) and radius \(6\) units. If
\(\triangle ABC,\) which is right-angled at \(B,\) is inscribed in a circle with center \(O\) and radius \(6\) units. If the length of the smaller arc between points \(A\) and \(B\) is \(4\pi\) units, what is the length of line segment \(BC?\) A. \(3\) B. \(\pi\) C. \(3\sqrt3\) D. \(6\) E. \(2\pi\) ...
- by M7MBA
Fri Jan 28, 2022 7:30 am- Forum: Problem Solving
- Topic: \(\triangle ABC,\) which is right-angled at \(B,\) is inscribed in a circle with center \(O\) and radius \(6\) units. If
- Replies: 0
- Views: 179
Is \(x^2 + y^2 > 100?\)
Is \(x^2 + y^2 > 100?\)
\((1)\, 2xy < 100\)
\((2)\, (x + y)^2 > 200\)
Answer: B
Source: Veritas Prep
- by M7MBA
Sun Jan 16, 2022 2:03 pm- Forum: Data Sufficiency
- Topic: Is \(x^2 + y^2 > 100?\)
- Replies: 0
- Views: 214
Amy deposited $1,000 into an account that earns 8% annual interest compounded every 6 months. Bob deposited $1,000...
Problem Solving
Amy deposited $1,000 into an account that earns 8% annual interest compounded every 6 months. Bob deposited $1,000...
Amy deposited $1,000 into an account that earns 8% annual interest compounded every 6 months. Bob deposited $1,000 into an account that earns 8% annual interest compounded quarterly. If neither Amy nor Bob makes any additional deposits or withdrawals, in 6 months how much more money will Bob have in...
- by M7MBA
Sun Jan 16, 2022 2:02 pm- Forum: Problem Solving
- Topic: Amy deposited $1,000 into an account that earns 8% annual interest compounded every 6 months. Bob deposited $1,000...
- Replies: 0
- Views: 308
A certain painting job requires a mixture of yellow, green, and white paint. If 12 quarts of paint are needed for the jo
Data Sufficiency
A certain painting job requires a mixture of yellow, green, and white paint. If 12 quarts of paint are needed for the jo
A certain painting job requires a mixture of yellow, green, and white paint. If 12 quarts of paint are needed for the job, how many quarts of green paint are needed? (1) The ratio of the amount of green paint to the amount of yellow and white paint combined needs to be 1 to 3. (2) The ratio of the a...
- by M7MBA
Sun Jan 16, 2022 2:00 pm- Forum: Data Sufficiency
- Topic: A certain painting job requires a mixture of yellow, green, and white paint. If 12 quarts of paint are needed for the jo
- Replies: 0
- Views: 333
Is \(\dfrac{5^{x+2}}{25}<1?\)
Is \(\dfrac{5^{x+2}}{25}<1?\)
(1) \(5^x<1\)
(2) \(x<0\)
Answer: D
Source: Official Guide
- by M7MBA
Sun Jan 16, 2022 12:14 pm- Forum: Data Sufficiency
- Topic: Is \(\dfrac{5^{x+2}}{25}<1?\)
- Replies: 0
- Views: 200
If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is equivalent to which of the following?
Problem Solving
If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is equivalent to which of the following?
If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is equivalent to which of the following?
(A) \(\dfrac1{(c+5)^2}\)
(B) \(c+5\)
(C) \(\dfrac1{c+5}\)
(D) \(c-5\)
(E) \(\dfrac1{c-5}\)
Answer: C
Source: Manhattan GMAT
- by M7MBA
Sun Jan 16, 2022 12:11 pm- Forum: Problem Solving
- Topic: If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is equivalent to which of the following?
- Replies: 0
- Views: 233
What distance did Jane travel?
What distance did Jane travel?
(1) Bill traveled 40 miles in 40 minutes.
(2) Jane traveled at the same average rate as Bill.
Answer: E
Source: Official Guide
- by M7MBA
Sun Jan 16, 2022 12:07 pm- Forum: Data Sufficiency
- Topic: What distance did Jane travel?
- Replies: 1
- Views: 268
If \(y=(x-5)^2+(x+1)^2-6,\) then \(y\) is least when \(x =\)
If \(y=(x-5)^2+(x+1)^2-6,\) then \(y\) is least when \(x =\)
A. -2
B. -1
C. 0
D. 2
E. None of the above
Answer: D
Source: Official Guide
- by M7MBA
Sun Jan 16, 2022 12:06 pm- Forum: Problem Solving
- Topic: If \(y=(x-5)^2+(x+1)^2-6,\) then \(y\) is least when \(x =\)
- Replies: 0
- Views: 244
What is the surface area of rectangular solid \(y?\)
What is the surface area of rectangular solid \(y?\)
(1) The dimensions of one face of rectangular solid \(y\) are \(2\) by \(3.\)
(2) The area of another face of rectangular solid \(y\) is \(6.\)
Answer: E
Source: Princeton Review
- by M7MBA
Sun Jan 16, 2022 12:02 pm- Forum: Data Sufficiency
- Topic: What is the surface area of rectangular solid \(y?\)
- Replies: 0
- Views: 213
Each bead in an urn is marked with a distinct positive integer and colored according to that integer’s remainder after
Problem Solving
Each bead in an urn is marked with a distinct positive integer and colored according to that integer’s remainder after
Each bead in an urn is marked with a distinct positive integer and colored according to that integer’s remainder after division by 5, as shown in the following table: Remainder - Color 0 -------------- Red 1 -------------- Blue 2 -------------- Green 3 -------------- Yellow 4 -------------- Orange F...
- by M7MBA
Fri Jan 14, 2022 9:22 am- Forum: Problem Solving
- Topic: Each bead in an urn is marked with a distinct positive integer and colored according to that integer’s remainder after
- Replies: 0
- Views: 285
Is \(\dfrac{r}{s^2}\) a terminating decimal?
Is \(\dfrac{r}{s^2}\) a terminating decimal?
(1) \(s=225\)
(2) \(r=81\)
Answer: C
Source: GMAT Club Tests
- by M7MBA
Fri Jan 14, 2022 9:20 am- Forum: Data Sufficiency
- Topic: Is \(\dfrac{r}{s^2}\) a terminating decimal?
- Replies: 0
- Views: 234
At a certain school, the ratio of the number of second graders to the number of fourth-graders is 8 to 5, and the ratio
Problem Solving
At a certain school, the ratio of the number of second graders to the number of fourth-graders is 8 to 5, and the ratio
At a certain school, the ratio of the number of second graders to the number of fourth-graders is 8 to 5, and the ratio of the number of first graders to the number of second graders is 3 to 4. If the ratio of the number of third-graders to the number of fourth-graders is 3 to 2, what is the ratio o...
- by M7MBA
Fri Jan 14, 2022 9:19 am- Forum: Problem Solving
- Topic: At a certain school, the ratio of the number of second graders to the number of fourth-graders is 8 to 5, and the ratio
- Replies: 0
- Views: 287
If \(an \ne 0\) and \(n\) is a positive integer, is \(n\) odd?
If \(an \ne 0\) and \(n\) is a positive integer, is \(n\) odd?
(1) \(a^n + a^{n + 1} < 0\)
(2) \(a\) is an integer.
Answer: C
Source: Manhattan GMAT
- by M7MBA
Fri Jan 14, 2022 9:17 am- Forum: Data Sufficiency
- Topic: If \(an \ne 0\) and \(n\) is a positive integer, is \(n\) odd?
- Replies: 0
- Views: 218
At what simple annual interest rate must \(\$2,500\) be invested if it is to earn \(\$225\) in interest in one year?
Problem Solving
At what simple annual interest rate must \(\$2,500\) be invested if it is to earn \(\$225\) in interest in one year?
At what simple annual interest rate must \(\$2,500\) be invested if it is to earn \(\$225\) in interest in one year?
(A) \(6\%\)
(B) \(7\%\)
(C) \(8\%\)
(D) \(9\%\)
(E) \(10\%\)
Answer: D
Source: GMAT Prep
- by M7MBA
Fri Jan 14, 2022 9:15 am- Forum: Problem Solving
- Topic: At what simple annual interest rate must \(\$2,500\) be invested if it is to earn \(\$225\) in interest in one year?
- Replies: 1
- Views: 349