PRAXIS PreProfessional Skills Test Set 8

There are three disks on a board of a child's toy. The colours are red, green and blue, dark shades on one side of the disks and light shades on the other side. The disks are turned to change colours from the initial setting according to the following rules. If red is the only one in light shade in the initial setting, then turn the green disk. If red and green are the only ones in light shades in the initial setting, then turn the blue disk. If all three disks are in light shades in the initial setting, then turn the blue disk. For any other initial setting, turn all disks. If green is the only disk in the light shade in the initial setting, what must be the second setting?

There are three disks on a board of a child's toy. The colours are red, green and blue, dark shades on one side of the disks and light shades on the other side. The disks are turned to change colours from the initial setting according to the following rules. If red is the only one in light shade in the initial setting, then turn the green disk. If red and green are the only ones in light shades in the initial setting, then turn the blue disk. If all three disks are in light shades in the initial setting, then turn the blue disk. For any other initial setting, turn all disks. If the red disk is in dark shade in the second setting, which of the following must have been the initial setting?

There are three disks on a board of a child's toy. The colours are red, green and blue, dark shades on one side of the disks and light shades on the other side. The disks are turned to change colours from the initial setting according to the following rules. If red is the only one in light shade in the initial setting, then turn the green disk. If red and green are the only ones in light shades in the initial setting, then turn the blue disk. If all three disks are in light shades in the initial setting, then turn the blue disk. For any other initial setting, turn all disks. If only the green disk is light in the second setting, which of the following must have been the initial setting

Which of the following initial settings results in a second setting in which only one disk is dark?

A traveler is attempting to recall the locations of five tourist spots in a city he had visited five years back. The spots are Kama Falls, Lim Museum, Sam Zoo, Alam Planetarium and Xi Park. He remembers that the five spots were arranged on a straight road running north to south through the city. He also recalls the following: Lim Museum was located immediately north of Xi Park. Alam Planetarium and Kama Falls were immediately adjacent to each other. Sam Zoo was located somewhere north of Lim Museum. The five tourist spots could have been arranged in which of the following north-to-south orderings?

If Sam Zoo was located immediately north of Alam Planetarium, which of the following must be true

A committee, chosen from two groups, one group of the sales executives D, E, F, G and the other of the sales managers U, V, W is formed whenever required. Each committee has three, four, or five members. Both sales executives and sales managers must be represented in any committee, but never by equal numbers of members Each committee is chaired by a member representing the group whose representatives are in the minority in that committee. D and U cannot be in any committee unless they are together. Either E or V or both are in any committee that is formed. Which of the following is a properly constituted committee, with the chairperson listed first?

Which of the following is a properly constituted committee, with the chairperson listed first?

A committee, chosen from two groups, one group of the sales executives D, E, F, G and the other of the sales managers U, V, W is formed whenever required. Each committee has three, four, or five members. Both sales executives and sales managers must be represented in any committee, but never by equal numbers of members Each committee is chaired by a member representing the group whose representatives are in the minority in that committee. D and U cannot be in any committee unless they are together. Either E or V or both are in any committee that is formed. If a new committee, chaired by V, has been formed from an old committee, chaired by F, merely by replacing a single member of the old committee, which of the following must be the person who was thus replaced?

A committee, chosen from two groups, one group of the sales executives D, E, F, G and the other of the sales managers U, V, W is formed whenever required. Each committee has three, four, or five members. Both sales executives and sales managers must be represented in any committee, but never by equal numbers of members Each committee is chaired by a member representing the group whose representatives are in the minority in that committee. D and U cannot be in any committee unless they are together. Either E or V or both are in any committee that is formed. If a committee consists of D, E, U, V and W, then what can be the composition of a new committee which is formed by replacing the maximum possible members of the old committee?