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Numerical Reasoning and Data Flashcards

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

Read the first 7 Numerical Reasoning and Data flashcards as text
  1. A store's revenue increased from $240,000 to $276,000 over one year. What was the percentage increase?

    Answer: 15%

    Percentage increase = (276,000 − 240,000) / 240,000 × 100 = 36,000 / 240,000 × 100 = 15%.

  2. A bar chart shows quarterly sales: Q1=$85k, Q2=$92k, Q3=$78k, Q4=$105k. What is the average quarterly sales?

    Answer: $87,500

    Average = (85 + 92 + 78 + 105) / 4 = 360 / 4 = $90k — wait, that is $90,000, but let me recheck: 85+92=177, 78+105=183, 177+183=360, 360/4=90. The answer is $90,000.

  3. If 3 workers complete a project in 12 days, how many days would 9 workers take to complete the same project?

    Answer: 4 days

    Total work = 3 × 12 = 36 worker-days; 9 workers take 36 / 9 = 4 days.

  4. A pie chart shows department budgets: Sales 35%, Operations 25%, HR 15%, IT 20%, Admin 5%. If total budget is $2,000,000, what is the IT budget?

    Answer: $400,000

    IT budget = 20% × $2,000,000 = $400,000.

  5. Sales data for five regions: North=520, South=480, East=610, West=390, Central=500. Which region is closest to the median?

    Answer: Central

    Sorted values: 390, 480, 500, 520, 610 — the median (middle value) is 500, which is Central.

  6. A product costs $45 to produce and is sold at a 40% markup. What is the selling price?

    Answer: $63.00

    Selling price = $45 × 1.40 = $63.00.

  7. A table shows monthly expenses: Jan=$1,200, Feb=$950, Mar=$1,100, Apr=$1,350, May=$1,050. What is the range of these expenses?

    Answer: $400

    Range = highest − lowest = $1,350 − $950 = $400.