Arithmetic Ability (CHSL)

Find the average of 2, 4, 6, 8, 10

Find the median of the numbers: 3, 9, 15, 20, 25

Solve: 9 * 8 - 4 / 2 + 3

Solve: 15 - 3 + 7

What is the next number in the sequence: 2, 4, 6, 8, ...?

Solve: 2(x + 3) = 16

Simplify: 7 + 3 * 6 / 2

If ??=6x=6 and ??=4y=4, what is the value of 3???2??3x?2y?

If 8x = 56, then x is?

Find the greatest common divisor (GCD) of 24 and 36.

What is the sum of the first 10 natural numbers?

If 3553? of a number is 21, what is the number?

What is the value of ? (Pi)?

If the perimeter of a square is 20 cm, what is the length of one side?

A train travels 360 km in 4 hours. What is the speed of the train?

Solve: 3x + 4 = 19

Convert 0.75 to a fraction.

If the perimeter of a rectangle is 60 cm and the length is 20 cm, what is the width?

What is 45% of 200?

What is the next number in the sequence: 2, 4, 8, 16, ?

What is 0.1 * 0.1?

If 3/5 of a number is 18, what is the number?

What is 75% of 240?

What is the square root of 144?

Solve: 5x - 2 = 3x + 6

What is the ratio of 50 to 200?

A box contains 12 red balls, 15 blue balls, and 18 green balls. If a ball is randomly selected, what is the probability of selecting a blue ball?

Find the LCM of 12 and 15.

If 3??+4=163x+4=16, what is the value of ??x?