What is the Surname of Barbie Doll?

What number should come in place of the question mark below?

What is the last thing you take off before bed?

Which Travels Faster? Solve below famous picture riddle:

Can you replace the question mark with the correct number in the below table sequence?

Can you find the thief by just looking at the picture below?

What has 13 hearts but no other organs?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What Does this text mean:

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