Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

What's the best place to go shopping in the ocean?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Buy me, smell me or deliver me, I do not change.

Who am I?

How many triangles are there on the puzzle below?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Spot 5 differences in two Christmas tree below: