Think Next...

What number comes next in this sequence:
7 8 5 5 3 4 4 _

logic

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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

Algebra Mathematical Puzzle

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

math RIDDLE

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Asked by Neha on 16 Oct 2025

Principal in the School

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

math RIDDLE

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Asked by Neha on 05 Mar 2021

Plane Crash

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

easy RIDDLE

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Asked by Neha on 17 May 2021

Days in month

What month of the year has 28 days?

kids RIDDLE

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Asked by Neha on 08 May 2022

Serve you by Expiring

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

who-am-i RIDDLE

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Asked by Neha on 14 May 2021

Quill Writing Riddle

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

funny RIDDLE

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Asked by Neha on 23 Apr 2026

Died without Reason

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

mystery RIDDLE

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Asked by Neha on 25 Aug 2021