You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What is the word or phrase?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If eleven plus two equals one, what does nine plus five equal?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

How many words can a pen with half refill write?

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