what does the below rebus means?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What is at the end of a rainbow?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

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