Riddles
Math
Science
Social studies
English
100
what has to be broken before you use it?
an egg
100
The smallest 4- different digit number is:
1023
100
Which fish has no skeleton?
jellyfish
100
How many wonders in the Earth?
seven
100
The opposite of crooked?
straight
200
I'm tall when I'm young and after time I become short?
a candle
200
How many edges does a cube have?
12 straight edges
200
What is a healthy blood pressure limit?
120/80
200
What is the main source of our food?
Plants
200
The past of the verb read?
read
300
What is the object that is full of holes but still holds water?
Sponge
300
What is the sum of the first four odd natural numbers?
16
300
What is the largest organ in the human body?
The skin
300
The largest river on the Earth?
Amazon river
300
The difference between the sentence and the statement?
the statement should tell an idea
the sentence is just a group of words
400
What can't talk but replies to you when you talk?
an echo
400
What is the percentage of 2:5?
40%
400
What was the first animal to go to space?
Dog
400
Which continent has the highest population density?
Asia
400
What question you can never answer "yes" to?
Are you sleeping?
500
What has a head and a tail but no body?
a coin
500
The number zero is positive or negative?
none of them
500
What is the fastest thing in the world? what is its speed?
Light
300 000 Km/sec
500
whose flag is this?
Brazil
500
You answer me, although I never ask you questions. What am I?
A telephone