In the four images below, can you find the odd one out?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

You can hear me, but you can't touch or see me.

What am I?

Can you quickly find which two matchstick figures are identical?

Can you identify the hidden rebus in the image below?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?