If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

How many triangles can you count in the figure given?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

what does the below rebus mean?

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

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?