Can you count the number of triangles in the given figure?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

What can you hold in your right hand, but never in your left hand?

Which wheel of car does not rotate when you turn your car right?

What do you see in the given picture?

What is common among 11, 69, and 88?

Which point will the car reach to go out?

What is red and smells like blue paint?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?