Cyclic Numbers

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

difficult

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River Crossing

There is a river to cross using a river raft and there are eight people (father, mother, policeman, thief, 2 daughters and 2 sons). No one knows to operate the raft except the adults and also excluding the thief. Only two people can go in the raft at a time. The raft should keep coming back and forth in order to pick and drop the people.
Rules to be followed:
Father: the father cannot stay in the raft or outside the raft without the presence of the mother.
Mother: the mother cannot stay in the raft or outside the rat without the presence of the father.
Thief: the thief is not allowed to stay with any of the family members unless there is a policeman.
Policeman: the policeman can travel with anyone.
2 sons and 2 daughters: they are not allowed to travel in the raft without the presence of an adult. They cannot either travel in the presence of only thieves without the policeman. The sons cannot be with their mothers without their father's supervision. The daughters are not allowed to be there with their fathers without the supervision of their mothers. But the daughters and the sons can be left unsupervised (as long as the other rules are applied).
What is the sequence that the people should follow in order to cross the river through the raft keeping in mind all the rules?
The rules are applicable not only in the raft but also outside the raft.

logic RIDDLE

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Asked by Neha on 14 Aug 2023

People on the Boat

Youâ€™re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you donâ€™t see a single person on the boat. Why? Hint: The boat did not sink.

tricky RIDDLE

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Asked by Neha on 15 Jun 2025

What has 88 keys?

easy RIDDLE

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Asked by Neha on 09 Jul 2025

Count The Fingers

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

tricky RIDDLE

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Asked by Neha on 24 Sep 2025

Matchsticks Square

Move four matchsticks to the below square to form three squares?

picture RIDDLE

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Asked by Neha on 09 Oct 2023

How Many Triangles Puzzle

How many triangles can you count in the figure given?

picture RIDDLE

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Asked by Neha on 06 Dec 2025

Dancing Count

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

logic RIDDLE

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Asked by Neha on 10 Oct 2024