Replace the question mark with the number below given a simple math problem.

Can you solve the photo plexer logic ?

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

What is it?

Can you name four days which start with the letter 'T'?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

What came first, the chicken or the egg?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?