Riddles
Math
Chemistry
Riddles
Random
100

Why is 6 afraid of 7?

Because seven ate nine

100

What is the sum of 1+2+3+4+5

15

100

What elements chemical symbol of iron. 

Fe

100

I have a neck but no head, an arm but not a hand, what am I?

a t-shirt

100

How many eyes does a honey bee have?

5

200

What english word follows the following:

the first two letters make a man

the first three letters make a women

the first 4 letter make a great man

and the whole word makes a great women

Heroine

200

What is multiplication in terms of addition?

repeated addition

200

What element number is calcium?

20

200

Why can't your hear the pee of a pterodactyl?

It has a silent p.

200

What organ named itself?

the brain

300

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

A river

300

How many factors does the number 7 have?

2

300

What is the boiling point of water in farenheit?

212

300

What has a hands and a face but no eyes?

A clock

300

How long does the average tortoise live (plus or minus 10 years)?

80 to 150 years

400

A famous chemist was found murdered in his laboratory. The police knew that two people were involved in his murder and there were 5 suspects named Join, Bob, Felice, Nicolas and Joshua. Police also found a note which was written by the chemist. In the note, there were written some numbers “26-3-58 / 28-27-57-16”. After reading the numbers, Police immediately found the murderers. Who are the murderers?

Felice and Nicholas

400

What is 2^10 times 5^11

50,000,000,000

400

What is the freezing point of water in farenhiet?

32

400

I have a head but no eyes, a face but no nose, and a tail but no legs.

A coin

400

When is the next olympics? does not include this year

2028

500

What when turned on its side means everything, but when cut in half means nothing?

8

500

What is 5 choose 2?

10

500

What is the first element of the periodic table?

Hydrogen

500

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

shorter

500

Where will the next olympic occur?

Los Angelos