It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

What is the riddle which can be asked all day with a different correct answer each time.

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

Why is 6 afraid of 7?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

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

Why is the Hole below a Lock?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E