What is the Surname of Barbie Doll?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Can you count the number of squares in the given picture?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

There was a kingdom in which the king had no heir to take over his thrown. Even the queen was dead and he himself was on the verge of dying. He thought about it and then summoned all of the teenagers. He gave one seed each to all of them and asked them to grow the plant. He announced that the one with the most beautiful plant will become the king/queen of the empire after the death of the king.

After a month, all of them were called. The king looked at all of the plants but announced the girl with an empty pot as the queen of the empire. Why?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?