What occurs twice in a week, once in a year but never in a day?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Can you find the dog hidden in a group of pandas?

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?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What happened when the wheel was invented?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.