Can you name some countries which do not have the alphabet 'A' in them?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

The more you take me, the more you leave me behind.
Who Am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

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?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A Japanese ship was en route to a mission on foreign seas. The captain of the ship felt tired and thought of taking a bath. He went for taking the shower and removed his diamond ring and Rolex and kept them on the table. When he returned after taking the bath, he found that the ring and watch were stolen.

He called the five members of the crew whom he suspected and asked them what they were doing for the last 15 minutes.

The Italian cook (with a butcher knife in hand): I was in the fridge room getting meat for cooking.

The British Engineer (with a high beam torch in hand): I was working on a generator engine.

The Pakistani seaman: I was on the mast correcting the flag which was upside down by mistake.

The Indian Radio officer: I was trying to make a contact with the company to inform them about our position.

The American navigation officer: I am on night watch, so I was sleeping in my cabin.

Upon listening to them, the captain caught the lying member. Who do you think stole the valuables?