Maths
Fill in the blank
Riddles
True or False
The letter E
100

How many minutes are in 2.5 hours?

150 Minutes

100

The sun is always in the ____ direction from a shadow?

same
or
opposite

Opposite

100

What has 13 hearts but no other organs?

A deck of cards

100

The inventor of the frisbee was turned into a frisbee after his death.

True
Explanation: Walter Frederick Morrison, inventor of the modern flying disc, had his ashes mixed into commemorative frisbees after he died in 2010.

100

What is the capital city of Scotland?

Edinburgh

200

What type of angle is more than 90 degrees?

An obtuse angle

200

Your nose and ___ never stop growing your whole life.

ears

200

What has branches, but no fruit, trunk, or leaves?

A bank

200

“Dreamt” is the only English word that ends in the letters “mt.”


True

It is the only common English word that ends with the letters “mt.”

200

What is the green gemstone known for its deep color?

Emerald

300

A farmer has 17 sheep. All but 9 run away or wander off. How many sheep does the farmer have left?

9!

300

A sunset on Mars is ____ instead of red or orange.

blue

300

What comes once in a minute, twice in a moment, but never in a thousand years?

The letter: "M"

300

An ostrich's eye is bigger than its brain

true or false

True

300

What is the highest mountain above sea level?

Everest

400

You have bought groceries costing €82.75. You give 100euro cash. How much change are you expecting?


€17.25

400

Your ___ does not feel any pain because it has no pain receptors.

brain

400

What disappears as soon as you say its name?

Silence

400

The Mona Lisa has no eyebrows.

 True
Explanation: Many historians believe Leonardo da Vinci intentionally painted her without eyebrows, though some may also have faded during centuries of restoration.

400

What is the hardest human substance, found on the outside of your teeth?

Enamel

500

How would you make up 2euro using 6 coins?

3x 50c

2x 20c

1x 10c

500

____ was classified as the Dwarf Planet in 2006

Pluto

500

What is more useful when it is broken?

An egg

500

A jiffy is an actual unit of time.

 True
Explanation: In physics, a jiffy is the time it takes light to travel one centimeter, about 33.4 picoseconds.

500

What is the term for a reflected sound wave?

Echo

M
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