Challenging IQ Assessment for Grade 10

What is the next number in the sequence: 2, 6, 12, 20, ?

• 36

• 40

• 30

• 24

If a triangle has angles of 45 degrees and 90 degrees, what is the measure of the third angle?

• 75 degrees

• 60 degrees

• 45 degrees

• 30 degrees

Which of the following words is the odd one out: Apple, Banana, Carrot, Grape?

• Cucumber

• Carrot

• Potato

• Tomato

If a train travels 60 miles in 1 hour, how far will it travel in 2.5 hours?

• 150 miles

• 200 miles

• 180 miles

• 120 miles

What is the value of x in the equation 3x + 5 = 20?

• 5

• 3

• 7

• 10

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

• 30 cm²

• 50 cm²

• 40 cm²

• 15 cm²

Which number is the largest: 0.5, 1/3, 0.33, 0.25?

• 0.75

• 0.1

• 1/2

• 0.5

If a circle has a radius of 7 cm, what is its circumference? (Use π ≈ 3.14)

• 42.00 cm

• 45.50 cm

• 44.00 cm

• 43.96 cm

What is the next letter in the series: A, C, E, G, ?

• H

• I

• F

• J

If 5x = 25, what is the value of x?

• 0

• 5

• -5

• 10