Why is it very easy to weigh a fish?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

What is both possible and impossible at the same time?

what does this picture(rebus) riddle means ?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

In the given picture, in how many ways can you read the word "Tiger"?

What makes this number unique: 8,549,176,320?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Using eight eights and addition only, can you make 1000?