Math
Riddles
100

√196 - 13

What is 13

100

Four sisters and three brothers

Day, and night

200

The definition of tangent of a circle

What is a line that never crosses the circle but touches the circumference at one point

200

What month of the year has 28 days?

All of them

300

Radical 2 rounded to the nearest hundredths

What is 1.41

300

If there are three apples and you take away two, how many apples do you have?

You have two apples

400

1-1898+34-1+35-5+1898-34+3+5-3-35

What is 0

400

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

All the people on the boat are married

500

1+2-3+4-5+6- ... +30

What is 17

500

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Four sisters and three brothers