Logical Series

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

logic

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Murderer on Calendar

John is found dead in his office at his desk. The police have narrowed the suspects down to three people: Mrs. Jacob, Johnâ€™s wife Hena and his business partner Jason . All three visited John on the day of his murder, but all three provide the police with stories of explanation as to the reason for their visit.
Police found John with his wrist watch still on his right arm, a torn up picture of his wife laying on the floor beside the trash can, and an ink pen in his right hand. On the desk, the police found a name plate, a telephone that was off the hook, and a personal calendar turned to the July 5th page with 7B91011 written on it. After examining this evidence, the police knew their suspect. Who was it ?

cipher RIDDLE

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Asked by Neha on 11 Sep 2021

Tennis Balls Riddle

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

logic RIDDLE

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Asked by Neha on 22 Mar 2026

Fox, Chicken and corn Riddle

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

logic RIDDLE

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Asked by Neha on 04 May 2021

Think Next...

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

logic RIDDLE

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Asked by Neha on 06 Aug 2024

Write the next letter

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

logic RIDDLE

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Asked by Neha on 16 Dec 2025

Analytical Riddle

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

logic RIDDLE

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Asked by Neha on 22 Jun 2023

Match the Box

Solve the equation in the image by looking at the pattern closely.

logic RIDDLE

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Asked by Neha on 15 Feb 2024

Killer's Suspense

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

mystery RIDDLE

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Asked by Neha on 03 Jul 2024

Doughnut Distribution

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?