Free HAST Mathematical Reasoning Questions and Answers
If x +2 = 7, what is the of x?
Correct!
Wrong!
x+2=7 Subtract 2 from both sides: 𝑥 = 7− 2 x = 7 − 2 𝑥 = 5
A rectangle has a length of 10 cm and a width of 4 cm. What is the area of the rectangle?
Correct!
Wrong!
If a train travels 60 kilometers in 1.5 hours, what is its average speed in kilometers per hour?
Correct!
Wrong!
What is the greatest common divisor (GCD) of 24 and 36?
Correct!
Wrong!
The divisors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The divisors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The greatest common divisor is the largest number that appears in both lists: GCD = 12
What is the next number in the sequence: 2, 4, 8, 16, ___?
Correct!
Wrong!
This is a geometric sequence where each number is multiplied by 2 to get the next number. 16×2 = 32
A box contains 4 red balls, 5 blue balls, and 2 green balls. If one ball is picked at random, what is the probability that it is blue?
Correct!
Wrong!
Probability = 5 10 Probability= 10 5 Probability = 1 2 Probability= 2 1
A car's value depreciates by 10% each year. If the car's initial value is $20,000, what will its value be after one year?
Correct!
Wrong!
Depreciation=10%×20000=0.10×20000=2000 Value after one year = 20000 − 2000 = 18000