Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

I am white when I am dirty, and black when I am clean. What am I?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Find the value of "?" in the ball picture Riddle below:

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?