I have branches, but no fruit, trunk or leaves. What am I?

What English word has three consecutive double letters?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Can you solve the photo plexer logic ?

What word is pronounced the same if you take away four of its five letters?

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?

Using eight eights and addition only, can you make 1000?

Why is the Hole below a Lock?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?