Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

How many sides does a circle have?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

how come the second man dies?

Which is the rope you never skip with?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

An ant is travelling on a 1-meter-long rope at 1 cm/second but also the entire rope is being stretched by an extra 1 meter/second. Is it possible for the ant to reach at the end of the rope?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211