How can a man go eight days without sleep?

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

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Which five letter word can be added at the end of below word to form a
valid word?

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Find the smallest sentence with all the English alphabet.

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Highly detail-oriented individuals excel at this type of optical illusion challenge. It requires not just good eyesight but also the ability to distinguish subtle differences quickly. Finding the 6 among all these 9's could indicate a high level of IQ and superior observational skills.

When does a USA Potato change its nationality?