The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What is the word or phrase below?
R | E | A | D

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Which point will the car reach to go out?

Find the number of squares in the below picture

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700