Examkin

Soru

Zorluk: OrtaAnalytical Puzzles and Grouping

Five public welfare projects—Electrification, Reforestation, Sanitation, Transport, and Water Supply—are scheduled for administrative approval from 1st to 5th based on the following conditions:
- Water Supply is approved immediately after Electrification.
- Reforestation is approved before Sanitation, but after Transport.
- Sanitation is approved before Electrification.

Arrange the five projects in the correct sequential order of their approval from 1st to 5th.

  1. 1Transport
  2. 2Reforestation
  3. 3Sanitation
  4. 4Electrification
  5. 5Water Supply

Cevap

The correct sequence of project approval from 1st to 5th is Transport, Reforestation, Sanitation, Electrification, and Water Supply.
Following the clues sequentially: Transport precedes Reforestation, which precedes Sanitation. Sanitation precedes Electrification, and Water Supply immediately follows Electrification. This establishes a unique deterministic order from 1st to 5th: Transport, Reforestation, Sanitation, Electrification, and Water Supply.

Adım Adım Çözüm

1
Identify adjacent block constraints.
Water Supply immediately follows Electrification, creating the fixed block (Electrification → Water Supply).
The condition explicitly states Water Supply is approved immediately after Electrification.
2
Determine relative ordering among Transport, Reforestation, and Sanitation.
The relative order is Transport → Reforestation → Sanitation.
Reforestation is after Transport and before Sanitation.
3
Connect the relative order to the adjacent block.
Sanitation is approved before Electrification, yielding the sequence: Transport → Reforestation → Sanitation → Electrification → Water Supply.
Sanitation must precede the Electrification-Water Supply block, uniquely determining all 5 positions.

Anahtar Kavram

Linear Positional Ordering and Constraint Satisfaction
Tahmini Süre:1m 30s
Bu soruyu puanla

Konular

Analytical Puzzles and Grouping

Bu konudan daha fazla soru