Civil Service Exam Reviewer · Logical Reasoning · hard
One of four employees forgot to turn off the aircon in the office overnight. When the supervisor asked, each one made a statement: • Nonoy: "Vic did it." • Dina: "It was either Nonoy or Vic." • Vic: "I did not do it." • Ana: "I did not do it." Only one of them is telling the truth. Who is responsible?
- Nonoy
- Ana
- Dina
- Vic
Answer
B. Ana
Solution
Test each person as the one responsible and count the true statements: if Nonoy did it, 3 statements are true; if Dina did it, 2 statements are true; if Vic did it, 3 statements are true; if Ana did it, 1 statement is true. Only when Ana did it is exactly one statement true, so Ana is responsible.
More Logical Reasoning questions
- One of four clerks at the municipal hall misplaced the office logbook. When asked, each one made a statement: • Nonoy: "Elmer did it." •…
- One of four barangay tanods left the gate of the barangay hall unlocked. When the captain asked, each one made a statement: • Ana: "It was…
- One of four employees forgot to turn off the aircon in the office overnight. When the supervisor asked, each one made a statement: •…
- One of four clerks at the municipal hall misplaced the office logbook. When asked, each one made a statement: • Joy: "Sol did it." • Vic…
- Weng, Sol, Leo, Pia, Isko and Joy sit in a row facing the stage at a town fiesta program. "Left" and "right" are from their point of view…
- Nonoy, Ben, Isko, Fe, Leo and Ana sit around a round table with six equally spaced seats during a barangay council meeting, all facing the…
- Mila, Ana, Joy, Weng, Nonoy, Rey and Hazel sit in one row facing the front of the examination room. "Left" and "right" are from their…
- Gino, Nonoy, Mila, Carlo, Dina and Fe sit around a round table with six equally spaced seats during a barangay council meeting, all facing…
- Weng, Hazel, Vic, Carlo, Isko and Rey sit in a row facing the stage at a town fiesta program. "Left" and "right" are from their point of…
- Fe, Sol, Hazel, Elmer, Mila and Carlo sit around a round table with six equally spaced seats during a barangay council meeting, all facing…