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If \(a\) and \(b\) represent positive single digits in the correctly worked computation above, what is the value of the
Problem Solving
If \(a\) and \(b\) represent positive single digits in the correctly worked computation above, what is the value of the
\(22\)
\(a3\)
\(+4b\)
___
\(90\)
If \(a\) and \(b\) represent positive single digits in the correctly worked computation above, what is the value of the two-digit integer \(ba?\)
A. 10
B. 15
C. 25
D. 51
E. 52
Answer: E
Source: Manhattan GMAT
- by Gmat_mission
Sun Jan 23, 2022 1:30 am- Forum: Problem Solving
- Topic: If \(a\) and \(b\) represent positive single digits in the correctly worked computation above, what is the value of the
- Replies: 0
- Views: 231
If each term in an infinite sequence is found by the equation \(S_x=8^x-6,\) and \(S_1=2,\) is every term in the sequenc
Data Sufficiency
If each term in an infinite sequence is found by the equation \(S_x=8^x-6,\) and \(S_1=2,\) is every term in the sequenc
If each term in an infinite sequence is found by the equation \(S_x=8^x-6,\) and \(S_1=2,\) is every term in the sequence divisible by \(y?\)
(1) \(y\) is an even integer.
(2) At least \(2\) of the first \(4\) terms in the sequence are divisible by \(y.\)
Answer: B
Source: Veritas Prep
- by Gmat_mission
Sun Jan 23, 2022 1:29 am- Forum: Data Sufficiency
- Topic: If each term in an infinite sequence is found by the equation \(S_x=8^x-6,\) and \(S_1=2,\) is every term in the sequenc
- Replies: 0
- Views: 273
Three friends divided a bag of chocolates so that David received a fifth of the number of chocolates that Fouad did, and
Problem Solving
Three friends divided a bag of chocolates so that David received a fifth of the number of chocolates that Fouad did, and
Three friends divided a bag of chocolates so that David received a fifth of the number of chocolates that Fouad did, and Stina received 80 percent of the total number of chocolates. What is the ratio of the number of chocolates Stina received to the number that David received? (A) \(4 : 3\) (B) \(8 ...
- by Gmat_mission
Sun Jan 23, 2022 1:24 am- Forum: Problem Solving
- Topic: Three friends divided a bag of chocolates so that David received a fifth of the number of chocolates that Fouad did, and
- Replies: 0
- Views: 226
What is the value of the positive integer \(m?\)
What is the value of the positive integer \(m?\)
(1) When \(m\) is divided by \(6,\) the remainder is \(3.\)
(2) When \(15\) is divided by \(m,\) the remainder is \(6.\)
Answer: B
Source: GMAT Prep
- by Gmat_mission
Sun Jan 23, 2022 1:22 am- Forum: Data Sufficiency
- Topic: What is the value of the positive integer \(m?\)
- Replies: 1
- Views: 340
If \(a^2b > 1\) and \(b < 2,\) which of the following could be the value of \(a?\)
If \(a^2b > 1\) and \(b < 2,\) which of the following could be the value of \(a?\)
A. \(\dfrac12\)
B. \(\dfrac14\)
C. \(-\dfrac12\)
D. \(-2\)
E. \(\dfrac23\)
Answer: D
Source: Manhattan GMAT
- by Gmat_mission
Sun Jan 23, 2022 1:20 am- Forum: Problem Solving
- Topic: If \(a^2b > 1\) and \(b < 2,\) which of the following could be the value of \(a?\)
- Replies: 0
- Views: 206
How many men are in a certain company's vanpool program?
How many men are in a certain company's vanpool program?
(1) The ratio of men to women in the program is 3 to 2.
(2) The men and women in the program fill 6 vans.
Answer: E
Source: Official Guide
- by Gmat_mission
Sun Jan 23, 2022 1:16 am- Forum: Data Sufficiency
- Topic: How many men are in a certain company's vanpool program?
- Replies: 1
- Views: 383
If \(a < 0\) and \(b < c,\) which of the following must be true?
If \(a < 0\) and \(b < c,\) which of the following must be true?
(A) \(ab < c\)
(B) \(ac > b\)
(C) \(ab > 0\)
(D) \(ac < 0\)
(E) \(ab > ac\)
Answer: E
Source: Manhattan GMAT
- by Gmat_mission
Sun Jan 23, 2022 1:14 am- Forum: Problem Solving
- Topic: If \(a < 0\) and \(b < c,\) which of the following must be true?
- Replies: 0
- Views: 202
A certain company currently has how many employees?
A certain company currently has how many employees? (1) If 3 additional employees are hired by the company and all of the present employees remain, there will be at least 20 employees in the company. (2) If no additional employees are hired by the company and 3 of the present employees resign, there...
- by Gmat_mission
Sun Jan 23, 2022 1:12 am- Forum: Data Sufficiency
- Topic: A certain company currently has how many employees?
- Replies: 0
- Views: 192
Mary prepared \(x\) pounds of pasta for the \(y\) people expected to attend a banquet. If only \(z\) of these \(y\) peop
Problem Solving
Mary prepared \(x\) pounds of pasta for the \(y\) people expected to attend a banquet. If only \(z\) of these \(y\) peop
Mary prepared \(x\) pounds of pasta for the \(y\) people expected to attend a banquet. If only \(z\) of these \(y\) people actually attend, such that \(z < y,\) how many pounds of pasta will be left over if Mary serves the originally intended portion to each of the guests in attendance? (A) \(\dfrac...
- by Gmat_mission
Sun Jan 23, 2022 1:11 am- Forum: Problem Solving
- Topic: Mary prepared \(x\) pounds of pasta for the \(y\) people expected to attend a banquet. If only \(z\) of these \(y\) peop
- Replies: 0
- Views: 204
When opened and lying flat, a birthday card is in the shape of a regular hexagon. The card must be folded in half along
Data Sufficiency
When opened and lying flat, a birthday card is in the shape of a regular hexagon. The card must be folded in half along
When opened and lying flat, a birthday card is in the shape of a regular hexagon. The card must be folded in half along 1 of its diagonals before being placed in an envelope for mailing. Assuming that the thickness of the folded card will not be an issue, will the birthday card fit inside a rectangu...
- by Gmat_mission
Sun Jan 23, 2022 1:06 am- Forum: Data Sufficiency
- Topic: When opened and lying flat, a birthday card is in the shape of a regular hexagon. The card must be folded in half along
- Replies: 0
- Views: 203
If \(x\) and \(y\) are integers and \(2 < x < y,\) does \(y = 16?\)
If \(x\) and \(y\) are integers and \(2 < x < y,\) does \(y = 16?\)
(1) The GCF of \(x\) and \(y\) is \(2.\)
(2) The LCM of \(x\) and \(y\) is \(48.\)
Answer: C
Source: Veritas Prep
- by Gmat_mission
Sun Jan 16, 2022 3:46 pm- Forum: Data Sufficiency
- Topic: If \(x\) and \(y\) are integers and \(2 < x < y,\) does \(y = 16?\)
- Replies: 0
- Views: 242
A survey was conducted to find out the number of languages spoken by the 210 employees of a company. It was found that
Problem Solving
A survey was conducted to find out the number of languages spoken by the 210 employees of a company. It was found that
A survey was conducted to find out the number of languages spoken by the 210 employees of a company. It was found that 60 employees did not speak English, 150 employees did not speak German and 170 employees did not speak French. If there were 20 employees who did not speak German or English and 20 ...
- by Gmat_mission
Sun Dec 26, 2021 2:50 pm- Forum: Problem Solving
- Topic: A survey was conducted to find out the number of languages spoken by the 210 employees of a company. It was found that
- Replies: 0
- Views: 186
Is integer \(x<-20?\)
Is integer \(x<-20?\)
1) \(x^2+40x+391=0\)
2) \(x^2=529\)
Answer: C
Source: Veritas Prep
- by Gmat_mission
Sun Dec 26, 2021 2:49 pm- Forum: Data Sufficiency
- Topic: Is integer \(x<-20?\)
- Replies: 0
- Views: 195
In a decimal, a bar over a digit indicates that the digit repeats indefinitely. If \(a\) and \(b\) are integers,
Problem Solving
In a decimal, a bar over a digit indicates that the digit repeats indefinitely. If \(a\) and \(b\) are integers,
In a decimal, a bar over a digit indicates that the digit repeats indefinitely. If \(a\) and \(b\) are integers, \(\dfrac{a}3-\dfrac{b}4=0.4\overline{16}\) and \(a+b=17,\) what is the value of \(a?\)
(A) 5
(B) 7
(C) 8
(D) 9
(E) 10
Answer: C
Source: Manhattan GMAT
- by Gmat_mission
Sun Dec 26, 2021 2:29 pm- Forum: Problem Solving
- Topic: In a decimal, a bar over a digit indicates that the digit repeats indefinitely. If \(a\) and \(b\) are integers,
- Replies: 0
- Views: 194
If \(a, b,\) and \(c\) are integers, what is the value of \(a?\)
If \(a, b,\) and \(c\) are integers, what is the value of \(a?\)
(1) \((a - 7)(b - 7)(c - 7) = 0\)
(2) \(bc = 18\)
Answer: C
Source: GMAT Prep
- by Gmat_mission
Sun Dec 26, 2021 2:26 pm- Forum: Data Sufficiency
- Topic: If \(a, b,\) and \(c\) are integers, what is the value of \(a?\)
- Replies: 0
- Views: 209