How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Rearrange the letters in "new door" to make one word.

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Who always enjoys poor health?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

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

How many sides does a circle have?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?