What does this Rebus Picture mean?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

Look at the picture and find out which square is not linked with any of the other squares.

When 99 is considered higher than 100?

Which fur should we be getting from the Lion?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What makes this number unique: 8,549,176,320?