Can you place three balls such that the equation shown in the picture holds true?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

No matter how little or how much you use me, you change me every month. What am I?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

Find the missing number in the image below.

I look at you, you look at me I raise my right, you raise your left. What am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?