Why is 6 afraid of 7?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Name a key which is hardest to turn.

A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

I have feet, but no legs. Which animal Am I?

What is the next number in this series?

4,12,84,3612....

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