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

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Like you see, some letters have gone missing from these words that contain the IE pair at some or the other place. The letters that will be used to fill the blanks are given below. Use them and form meaningful words. Can you do that?

A, C, D, F, H, K, L, M, N, N, O, R, R, S, S, S, T, T, Y and Y.

How many triangles are there on the puzzle below?

Which of the eight images will fill the missing image in the puzzle below?

The answer I give is yes, but what I mean is no. What was the question?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

The cream is heavier than Milk. True or False?

Can you move 2 matchsticks to form four equal sized squares.

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?