Average Round Quiz Bee - IMD

What is the sum of the first 10 natural numbers?

• 45

• 50

• 55

• 60

Solve for x: 2x−5=15.

• 5

• 10

• 15

• 20

What is the square root of 144?

• 10

• 11

• 12

• 13

How many faces does a cube have?

• 4

• 6

• 8

• 12

Convert 5/8 into a decimal.

• 0.6

• 0.625

• 0.75

• 0.8

A train travels 180 km in 3 hours. What is its average speed?

• 50 km/h

• 60 km/h

• 70 km/h

• 80 km/h

Expand: (x+3) (x−3).

• x2+9

• x2−9

• x2+6x−9

• x2−6x+9

Find the missing term: 3, 9, 27, __, 243.

• 54

• 72

• 81

• 108

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

• 21.98 cm

• 43.96 cm

• 25.12 cm

• 50.24 cm

How many ways can you arrange the letters in the word "MATH"?

• 12

• 24

• 48

• 120