In the image below, can you find the value of an angle(y)

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Can you find the missing piece of the Porsche?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?