Is the number of members of Club X greater than the number…
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine whether the number of members of club X is greater than the number of members of club Y. An easy …
Tag: data sufficiency
If a, b, c, and d, are positive numbers, is ? (1) (2)…
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a, b, c, and d, are positive numbers, and we need to determine: Is a/b < c/d ? Since we …
Last year, if Arturo spent a total of $12,000 on his mortgage payments
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that Arturo spent $12,000 on his mortgage payments, real estate taxes, and home insurance. We need to determine how much he …
Is the number of seconds required to travel d1 feet at r1
May 4, 2016
GMAT OFFICIAL GUIDE DS – Solution: We need to determine whether the number of seconds required to travel d_1 feet at r_1 feet per second is greater than the number …
A number of people each wrote down one of the first 30
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a number of people wrote down one of the first 30 positive integers. We need to determine whether any of …
Paula and Sandy were among those people who sold raffle…
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that Paula, Sandy, and others sold raffle tickets for company X. We are also given that Sandy and Paula sold a …
What is the average (arithmetic mean) of j and k
May 4, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the average of j and k. Thus, we must determine the value of (j+k)/2. Statement One Alone: The average (arithmetic …
What is the value of b + c ?
May 4, 2016
GMAT OFFICIAL GUIDE DS – Solution: We need to determine the value of b + c. Statement One Alone: ab + cd + ac + bd = 6 We …