Problem Solving: Basic Math Flashcards
7 cards from real CFAT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Problem Solving: Basic Math flashcards as text
A soldier saves $125 per month. How much will he have saved after 14 months?
Answer: $1,750
125 × 14 = $1,750.
A fence requires posts every 4 metres. How many posts are needed for a 60-metre perimeter fence (one post at each corner, no overlapping)?
Answer: 15
60 ÷ 4 = 15 posts.
If 5 identical vehicles cost $87,500 in total, what is the cost of 3 of them?
Answer: $52,500
One vehicle = $87,500 ÷ 5 = $17,500; three = $17,500 × 3 = $52,500.
A map has a scale of 1:50,000. A road on the map is 6 cm long. What is the actual length in km?
Answer: 3 km
6 cm × 50,000 = 300,000 cm = 3 km.
What is the remainder when 137 is divided by 9?
Answer: 5
137 ÷ 9 = 15 remainder 2… 9 × 15 = 135; 137 − 135 = 2.
A patrol covers 12 km in the first hour and 9 km in the second hour. What is the average speed over the two hours?
Answer: 10.5 km/h
Total distance = 21 km over 2 hours; 21 ÷ 2 = 10.5 km/h.
A container holds 3/8 of its capacity. If its full capacity is 96 litres, how many litres does it currently hold?
Answer: 36 L
3/8 × 96 = 36 litres.