Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Can it be possible to build a house that has all its four walls facing towards the South?

What English word has three consecutive double letters?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

81 x 9 = 801. What must you do to make the this equation true?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

During which month do people sleep the least?