Can you find a five letter word that is left with only two letters if one is removed?

Count the number of lines in the image below ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

You need to remove four matchsticks from the picture below and still need to maintain the following as in the original image.
1. 1st row contains 12 matchsticks
2. 2nd row contains 12 matchsticks
3. 1st column contains 12 matchsticks
4. 2nd column contains 12 matchsticks

I know a nine-letter word having only one vowel.
Do you ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?