What can you deduce from the following BrainBat?

CRY
LMKI

How many letters are in the alphabet?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

You need to move three matchsticks to form three squares. Can you do it?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

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?