Which tank will fill first?

Find out the missing number in the picture attached:

Can you find a number that lies one third of the distance between 1/3 and 2/3?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

what does this below rebus represent identXQQQQQME

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?