Can you identify if it's a murder or a suicide ?

If an electric train is travelling south, then which way is the smoke going?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

What is the relationship between these matchstick pictures below?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

What is the Surname of Barbie Doll?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?