I taste better than I can smell. Who am I?

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

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

Can you decipher the below rebus?

PBLUESAISNUERSES

Which tank will fill first?