Number
Random
Measurement
Brain Teasers
What/Who am I?
100

What is 8 x 9?

72

100

How long is marathon in km?

42.195km

100

What is the perimeter of a rectangle that has a length of 15cm and a width of 11cm?

52cm

100

I have roads, but no cars, rivers with no water, forests with no trees. What am I?

A map

100

You go at red, but stop at green. What am I?

A watermelon

200

2/3 + 4/5

22/15 - 1 7/15

200

Which athlete has won the most Olympic medals?

Michael Phelps

200

What is the formula to find the circumference of a circle?

pi d or 2pi r

200

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

The river was frozen

200

I was born into fame. I starred on a kids TV show where I had a double life. I have starred in movies, but am more likely to be known from my music. Who am I?

Miley Cyrus

300

What is 8 - 3 * 7 - (-14)

1

300

What is the color of the most poisonous frog in the world?

Yellow (Golden Poison Frog)

300

Find the area of a triangle with a base of 6m and a height of 4m.

12m

300

What five-letter word becomes shorter when you add two letters to it?

Shorter

300

Who is the lead vocalist of the rock band Queen?

Freddie Mercury

400

What is the square root of 196?

14

400

Which astronomer is name-dropped in "Bohemian Rhapsody?"

Galileo

400

Find the area of the front of this house.

80m^2

400

A red house is made from red bricks. A blue house is made from blue bricks. A yellow house is made from yellow bricks. What is a green house made from?

Glass

400

What is the real name of the rapper Eminem?

Marshall Mathers

500

Find what 1/2 + 8/3 + 3/12 is as a decimal? Round to 2 decimal places.

3.42

500

What is the name and address listed on the goggles in Finding Nemo?

P. Sherman, 42 Wallaby Way, Sydney

500

Find the volume of a cylinder with a radius of 7cm and a length of 15cm.

2309.1cm

500

What letter comes next in the following sequence? D R M F S L T_

D - Do, Re, Mi, Fa, So, La, Ti, Do

500

I shave every day, but my beard stays the same. What am I?

A barber