A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Our product and our sum always give the same answer. Who are we?

Readers with the highest levels of visual skills can find three differences between the pictures of a cow on the farm in 14 seconds. Can you? Test your visual skills now!

I have branches, but no fruit, trunk or leaves. What am I?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you find the missing piece of the Porsche?

What is the last thing you take off before bed?

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

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?