What country can make you shiver?

Decode below three cipher riddles:

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

How can one talk without saying a single word?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

With the help clues provided in the image, can you find the 5 digit key?

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?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

In a certain bank, a man deposits a certain amount. According to the bank policies, the amount will be doubled up in a year but as the service charge, they will also deduct Rs. 65 by the end of every year.

If after the 6th year, the amount becomes 0, what do you think is the original amount he deposited in the bank?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?