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Differential Aptitude (DAT) Flashcards

7 cards from real TALENTLENS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Differential Aptitude (DAT) flashcards as text

  1. A clerk can file 80 documents per hour. Working at the same rate, how many documents can she file in 45 minutes?

    Answer: 60

    45 minutes = 0.75 hours; 80 × 0.75 = 60 documents.

  2. ABACUS : CALCULATION :: COMPASS : ___

    Answer: Navigation

    An abacus is a tool for calculation; a compass is a tool for navigation.

  3. A cube has a surface area of 96 cm². What is the length of one edge?

    Answer: 4 cm

    A cube has 6 faces; each face area = 96/6 = 16 cm²; edge = √16 = 4 cm.

  4. In a mechanical drawing, a broken line (dashed) typically represents:

    Answer: Hidden edges

    In engineering drawings, dashed lines indicate edges or features that are hidden from the current view.

  5. Which number is missing? 2, 5, 11, 23, 47, ___

    Answer: 95

    Each term is (previous × 2) + 1: 47 × 2 + 1 = 95.

  6. A beam balanced at its center has a 12 kg weight placed 3 m to the left. To maintain balance, a 9 kg weight must be placed how far to the right?

    Answer: 4 m

    Torque balance: 12 × 3 = 9 × d; d = 36/9 = 4 m.

  7. The word EPHEMERAL most nearly means:

    Answer: Short-lived

    Ephemeral means lasting for a very short time.