Numerical Reasoning MCQ Flashcards
7 cards from real Numerical Reasoning 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 MCQ flashcards as text
A store sells 240 items in January and 300 items in February. What is the percentage increase from January to February?
Answer: 25%
Percentage increase = (300 - 240) / 240 × 100 = 60 / 240 × 100 = 25%.
A train travels 360 miles in 4 hours. At the same speed, how long will it take to travel 270 miles?
Answer: 3 hours
Speed = 360 / 4 = 90 mph; time = 270 / 90 = 3 hours.
If 5 workers can complete a job in 12 days, how many days will 15 workers take to complete the same job?
Answer: 4 days
Total work = 5 × 12 = 60 worker-days; 60 / 15 = 4 days.
A rectangle has a length of 18 cm and a width of 9 cm. What is the ratio of its perimeter to its area?
Answer: 1:3
Perimeter = 2(18+9) = 54; Area = 18×9 = 162; ratio 54:162 = 1:3.
A company's revenue grew from $480,000 to $600,000. By what percentage did it grow?
Answer: 25%
Growth = (600,000 - 480,000) / 480,000 × 100 = 120,000 / 480,000 × 100 = 25%.
What is the average of the numbers: 14, 22, 36, 18, and 10?
Answer: 20
Sum = 14 + 22 + 36 + 18 + 10 = 100; Average = 100 / 5 = 20.
If a jacket costs $120 after a 25% discount, what was its original price?
Answer: $160
$120 is 75% of the original price; original = 120 / 0.75 = $160.