RCAT Data Interpretation 2

Question 1

A frequency table shows: Score 60–69: 5 students; 70–79: 12 students; 80–89: 18 students; 90–99: 10 students. What percentage scored 80 or above?

Accepted Answer

62.2%

Answer

Students scoring 80+: 18+10=28; total=45; 28/45×100 ≈ 62.2%.

Question 2

Two products had sales of $30,000 and $20,000 last year. This year Product A grew by 10% and Product B by 20%. What is the new combined total?

Accepted Answer

$57,000

Answer

A: $30,000 × 1.10 = $33,000; B: $20,000 × 1.20 = $24,000; total = $57,000.

Question 3

A graph shows temperature readings at 6am, 9am, 12pm, 3pm, 6pm as 10°C, 14°C, 22°C, 25°C, 18°C. What was the range?

Accepted Answer

15°C

Answer

Range = maximum − minimum = 25 − 10 = 15°C.

Question 4

A company's expenses breakdown: Salaries 45%, Rent 20%, Supplies 15%, Marketing 12%, Other 8%. If total expenses are $400,000, how much is spent on Marketing?

Accepted Answer

$48,000

Answer

12% of $400,000 = 0.12 × $400,000 = $48,000.

Question 5

A table shows a company's profit over 4 years: Year 1=$50k, Year 2=$65k, Year 3=$55k, Year 4=$80k. What was the average annual increase?

Accepted Answer

$10k

Answer

Total increase over 3 intervals = $80k − $50k = $30k; average annual increase = $30k ÷ 3 = $10k.

RCAT - Revelian Cognitive Ability Test Practice Test

RCAT - Revelian Cognitive Ability Test Practice Test

RCAT Data Interpretation 2