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In an isosceles triangle \(ABC,\) if \(\angle C = 40\) degrees, and \(AB^2+AC^2<BC^2,\) then what is the difference betw
Problem Solving
In an isosceles triangle \(ABC,\) if \(\angle C = 40\) degrees, and \(AB^2+AC^2<BC^2,\) then what is the difference betw
In an isosceles triangle \(ABC,\) if \(\angle C = 40\) degrees, and \(AB^2+AC^2<BC^2,\) then what is the difference between the largest and the smallest angles of the triangle?
A. 30
B. 40
C. 60
D. 70
E. 100
Answer: C
Source: e-GMAT
- by VJesus12
Fri Feb 11, 2022 3:36 am- Forum: Problem Solving
- Topic: In an isosceles triangle \(ABC,\) if \(\angle C = 40\) degrees, and \(AB^2+AC^2<BC^2,\) then what is the difference betw
- Replies: 0
- Views: 281
A number is to be written in each of the small squares in the figure above so that the sum of the numbers in any row is
Data Sufficiency
A number is to be written in each of the small squares in the figure above so that the sum of the numbers in any row is
(1) \(z\) represents \(5.\)
(2) \(y\) represents \(8.\)
Answer: A
Source: GMAT Prep
- by VJesus12
Fri Feb 11, 2022 3:31 am- Forum: Data Sufficiency
- Topic: A number is to be written in each of the small squares in the figure above so that the sum of the numbers in any row is
- Replies: 0
- Views: 254
In a certain task, a person has to fill an empty tank using four taps, each of which can fill the entire empty tank in
Problem Solving
In a certain task, a person has to fill an empty tank using four taps, each of which can fill the entire empty tank in
In a certain task, a person has to fill an empty tank using four taps, each of which can fill the entire empty tank in 1 hour, and once the tank is filled completely, he needs to empty the tank using two outlets, at the bottom of the tank. Both the outlets can empty the full tank at the same time. H...
- by VJesus12
Fri Feb 11, 2022 3:26 am- Forum: Problem Solving
- Topic: In a certain task, a person has to fill an empty tank using four taps, each of which can fill the entire empty tank in
- Replies: 1
- Views: 460
What is the area of the right triangle \(ABC?\)
What is the area of the right triangle \(ABC?\)
(1) Side \(AB\) measures \(5\) meters and Side \(BC\) measures \(13\) meters.
(2) Angle \(ABC\) measures \(90\) degrees.
Answer: C
Source: Veritas Prep
- by VJesus12
Fri Feb 11, 2022 3:25 am- Forum: Data Sufficiency
- Topic: What is the area of the right triangle \(ABC?\)
- Replies: 0
- Views: 266
If John has exactly 10 coins each of which was minted in 1910, 1920, or 1930, how many of his coins were minted in 1920?
Data Sufficiency
If John has exactly 10 coins each of which was minted in 1910, 1920, or 1930, how many of his coins were minted in 1920?
If John has exactly 10 coins each of which was minted in 1910, 1920, or 1930, how many of his coins were minted in 1920?
(1) Exactly 6 of his coins were minted in 1910 or 1920.
(2) Exactly 7 of his coins were minted in 1920 or 1930.
Answer: C
Source: GMAT Prep
- by VJesus12
Fri Jan 28, 2022 7:27 am- Forum: Data Sufficiency
- Topic: If John has exactly 10 coins each of which was minted in 1910, 1920, or 1930, how many of his coins were minted in 1920?
- Replies: 1
- Views: 1682
Greg assembles units of a certain product at a factory. Each day he is paid $2.00 per unit for the first 40 units that
Problem Solving
Greg assembles units of a certain product at a factory. Each day he is paid $2.00 per unit for the first 40 units that
Greg assembles units of a certain product at a factory. Each day he is paid $2.00 per unit for the first 40 units that he assembles and $2.50 for each additional unit that he assembles that day. If Greg assembled at least 30 units on each of two days and was paid a total of $180.00 for assembling un...
- by VJesus12
Fri Jan 28, 2022 7:26 am- Forum: Problem Solving
- Topic: Greg assembles units of a certain product at a factory. Each day he is paid $2.00 per unit for the first 40 units that
- Replies: 1
- Views: 982
Frequencies greater than or equal to 22 kHz are inaudible to the human ear. Is frequency F audible to the human ear?
Data Sufficiency
Frequencies greater than or equal to 22 kHz are inaudible to the human ear. Is frequency F audible to the human ear?
Frequencies greater than or equal to 22 kHz are inaudible to the human ear. Is frequency F audible to the human ear?
(1) Frequency G is 16 kHz.
(2) Frequency F is three kHz higher than Frequency G.
Answer: E
Source: Veritas Prep
- by VJesus12
Fri Jan 28, 2022 7:25 am- Forum: Data Sufficiency
- Topic: Frequencies greater than or equal to 22 kHz are inaudible to the human ear. Is frequency F audible to the human ear?
- Replies: 0
- Views: 294
A sequence of numbers \(a_1, a_2, a_3,\ldots\) is defined as follows: \(a_1=3, a_2=5,\) and every term in the sequence
Problem Solving
A sequence of numbers \(a_1, a_2, a_3,\ldots\) is defined as follows: \(a_1=3, a_2=5,\) and every term in the sequence
A sequence of numbers \(a_1, a_2, a_3,\ldots\) is defined as follows: \(a_1=3, a_2=5,\) and every term in the sequence after \(a_2\) is the product of all terms in the sequence preceding it, e.g, \(a_3=(a_1)(a_2)\) and \(a_4=(a1)(a2)(a3).\) If \(a_n=t\) and \(n>2,\) what is the value of \(a_{n+2}\) ...
- by VJesus12
Fri Jan 28, 2022 7:24 am- Forum: Problem Solving
- Topic: A sequence of numbers \(a_1, a_2, a_3,\ldots\) is defined as follows: \(a_1=3, a_2=5,\) and every term in the sequence
- Replies: 1
- Views: 394
At the 2016 convention for Aim Far Motivational Society (AFMS), each AFMS member had the option of inviting just one non
Data Sufficiency
At the 2016 convention for Aim Far Motivational Society (AFMS), each AFMS member had the option of inviting just one non
At the 2016 convention for Aim Far Motivational Society (AFMS), each AFMS member had the option of inviting just one non-member guest. Attending as the single guest of a member is the only way a non-member would be able to attend the convention. At the 2016 convention, of the AFMS Convention Hall’s ...
- by VJesus12
Fri Jan 28, 2022 7:20 am- Forum: Data Sufficiency
- Topic: At the 2016 convention for Aim Far Motivational Society (AFMS), each AFMS member had the option of inviting just one non
- Replies: 0
- Views: 334
Employee \(X\)'s annual salary is \(\$12,000\) more than half of Employee \(Y\)'s annual salary. Employee \(Z\)'s annual
Problem Solving
Employee \(X\)'s annual salary is \(\$12,000\) more than half of Employee \(Y\)'s annual salary. Employee \(Z\)'s annual
Employee \(X\)'s annual salary is \(\$12,000\) more than half of Employee \(Y\)'s annual salary. Employee \(Z\)'s annual salary is \(\$15,000\) more than half of Employee \(X\)'s annual salary. If Employee \(X\)'s annual salary is \(\$27,500,\) which of the following lists these three people in orde...
- by VJesus12
Fri Jan 28, 2022 5:43 am- Forum: Problem Solving
- Topic: Employee \(X\)'s annual salary is \(\$12,000\) more than half of Employee \(Y\)'s annual salary. Employee \(Z\)'s annual
- Replies: 0
- Views: 391
Let \(abc\) denote the digits of a three-digit number. Is this number divisible by \(7?\)
Data Sufficiency
Let \(abc\) denote the digits of a three-digit number. Is this number divisible by \(7?\)
Let \(abc\) denote the digits of a three-digit number. Is this number divisible by \(7?\)
(1) The two-digit number \(bc\) is divisible by \(7.\)
(2) \(a + b + c = S,\) and \(S\) is divisible by \(7.\)
Answer: E
Source: Magoosh
- by VJesus12
Fri Jan 28, 2022 5:32 am- Forum: Data Sufficiency
- Topic: Let \(abc\) denote the digits of a three-digit number. Is this number divisible by \(7?\)
- Replies: 0
- Views: 306
What is the remainder when \(2^{83}\) is divided by \(9?\)
What is the remainder when \(2^{83}\) is divided by \(9?\)
(A) -4
(B) 0
(C) 4
(D) 5
(E) 8
Answer: D
Source: Veritas Prep
- by VJesus12
Fri Jan 28, 2022 5:29 am- Forum: Problem Solving
- Topic: What is the remainder when \(2^{83}\) is divided by \(9?\)
- Replies: 0
- Views: 280
If \(S\) is a set of distinct positive multiples of \(5,\) what is the smallest element of \(S?\)
Data Sufficiency
If \(S\) is a set of distinct positive multiples of \(5,\) what is the smallest element of \(S?\)
If \(S\) is a set of distinct positive multiples of \(5,\) what is the smallest element of \(S?\)
(1) The mean of \(S\) and the median of \(S\) both equal \(20.\)
(2) The largest element of \(S\) is \(40.\)
Answer: C
Source: Princeton Review
- by VJesus12
Fri Jan 28, 2022 5:23 am- Forum: Data Sufficiency
- Topic: If \(S\) is a set of distinct positive multiples of \(5,\) what is the smallest element of \(S?\)
- Replies: 0
- Views: 236
Find the product of the integer values of \(x\) that satisfy the inequality \(\dfrac{(x^2-4)^3}{(x-5)^5(x^2-9)^4} > 0.\)
Problem Solving
Find the product of the integer values of \(x\) that satisfy the inequality \(\dfrac{(x^2-4)^3}{(x-5)^5(x^2-9)^4} > 0.\)
Find the product of the integer values of \(x\) that satisfy the inequality \(\dfrac{(x^2-4)^3}{(x-5)^5(x^2-9)^4} > 0.\)
A. -2
B. -1
C. 0
D. 1
E. 2
Answer: C
Source: e-GMAT
- by VJesus12
Fri Jan 28, 2022 5:20 am- Forum: Problem Solving
- Topic: Find the product of the integer values of \(x\) that satisfy the inequality \(\dfrac{(x^2-4)^3}{(x-5)^5(x^2-9)^4} > 0.\)
- Replies: 0
- Views: 269
What is the value of \(k?\)
What is the value of \(k?\)
(1) \(2^k = \dfrac18\)
(2) \(4^{k + 3} = 1\)
Answer: D
Source: GMAT Prep
- by VJesus12
Fri Jan 28, 2022 5:17 am- Forum: Data Sufficiency
- Topic: What is the value of \(k?\)
- Replies: 0
- Views: 223