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

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

Which city is three-fifths chick two third cat and 50% goat?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

What will you call your mother's brother's brother-in-law?

Can you find the 09 errors in the picture below?

What's the only room from which no one can enter or leave

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?