My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Can you make four (4) nines (9) equal 100?

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Find the next number in the series.
1 10 24 43 67 ?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

What word is represented by this rebus?

There is something which you can be arrested for attempting but not for successfully completing.

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

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?