Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What does this mean?

CCCCCCC

Can you Find and name the hidden bird in the picture below ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What has many keys but can’t open a single lock?