Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

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

what does this below rebus represent identXQQQQQME

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

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

What has a ring but no finger?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

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?