What question can you never answer yes to?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Can you count the number of triangles in the given picture?

What four weights can be used to balance from 1 to 30 pounds?

What goes through cities and fields, but never moves?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

What do you call a fish without an eye?