A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Which number should replace the question mark?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

How many triangles can you count in the figure given?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

In the image below, can you find the value of an angle(y)

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

Can you place three balls such that the equation shown in the picture holds true?

Replace the question mark with the correct number.

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?