Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

How can one talk without saying a single word?

Which word does the below Plexor means ?

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