When 99 is considered higher than 100?

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

Solve below popular number sequence
314 159 265 358 979 323 846 ?

What does this rebus mean?

O
N
C
E
TIME

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?