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?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

What is the next number in the series?

15 29 56 108 208 ?

why number 8549176320 is one of a kind?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Can you quickly find which two matchstick figures are identical?

What is black when you buy it, red when you use it, and gray when you throw it away?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

If a wheel has 54 spokes, how many spaces are there between the spokes?