How many times do a clock's hands overlap in a day ?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

Which is Odd One Out and why?

4377

3954

9862

8454

9831

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What is the word or phrase?

You can see it everyday, But cannot touch it at will. What is it?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.