If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Can you make a fire with just a single stick?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

If a wheel has 54 spokes, how many spaces are there between the spokes?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

In the picture given below, can you find out which digit will take place of the question mark?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?