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DAA Mathematical Reasoning and Arithmetic Flashcards

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

Read the first 6 DAA Mathematical Reasoning and Arithmetic flashcards as text

  1. A patrol covers 12 km in 3 hours. What is their average speed in km/h?

    Answer: 4 km/h

    Speed = distance ÷ time = 12 ÷ 3 = 4 km/h.

  2. A base has 360 personnel. One-third are on leave. How many remain on base?

    Answer: 240

    One-third of 360 = 120 are on leave, so 360 − 120 = 240 remain.

  3. Equipment costs $4,500 and is discounted by 20%. What is the final price?

    Answer: $3,600

    20% of $4,500 = $900; $4,500 − $900 = $3,600.

  4. A rectangular barracks floor is 15 m long and 8 m wide. What is its area?

    Answer: 120 m²

    Area = length × width = 15 × 8 = 120 m².

  5. A soldier earns $3,200 per month. After a 15% tax deduction, what is their take-home pay?

    Answer: $2,720

    15% of $3,200 = $480; $3,200 − $480 = $2,720.

  6. If 5 vehicles can transport 60 soldiers, how many soldiers can 8 vehicles transport?

    Answer: 96

    Each vehicle carries 60 ÷ 5 = 12 soldiers; 8 × 12 = 96 soldiers.

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  1. royalnavy.mod.uk — Exam format, passing score, test dates, eligibility, retake policy, test delivery, score release, time limit · verified Oct 2026
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