GGST Numerical Reasoning 5

Question 1

A staffing database shows 320 employees: 45% are female, 30% are under 35, and 15% are both female AND under 35. What percentage are female OR under 35?

Accepted Answer

60%

Answer

Using inclusion-exclusion: 45% + 30% minus 15% = 60%.

Question 2

A procurement order: 20 units of Item A at $15, 15 units of Item B at $28, and 40 units of Item C at $9. What is the total order cost?

Accepted Answer

$1,080

Answer

(20×$15) + (15×$28) + (40×$9) = $300 + $420 + $360 = $1,080.

Question 3

Costs increased 20% in Year 1, then decreased 15% in Year 2. If the original cost was $10,000, what is the final cost?

Accepted Answer

$10,200

Answer

$10,000 × 1.20 = $12,000; $12,000 × 0.85 = $10,200.

Question 4

Team A processes 120 aid requests per day; Team B processes 90 per day. Working together, how many days to process 1,050 requests?

Accepted Answer

5 days

Answer

Combined rate = 120 + 90 = 210 per day; 1,050 ÷ 210 = 5 days.

Question 5

Monthly refugee registrations: Jan 1,200; Feb 1,500; Mar 1,350; Apr 1,800. What is the median number of registrations?

Accepted Answer

1,425

Answer

Sorted: 1,200; 1,350; 1,500; 1,800 — median = (1,350 + 1,500) ÷ 2 = 1,425.

GGST - Global General Service Test Practice Test

GGST - Global General Service Test Practice Test

GGST Numerical Reasoning 5