What is the below Rebus indicate?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Can you count the number of quadrilaterals in the picture below?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

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

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?