Hard Logic Sequence Puzzle

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?




Similar Riddles

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Asked by Neha on 04 Jul 2023


Why did Buffon take the goal with him after every Juventus match?

Asked by Neha on 24 Apr 2025

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Asked by Neha on 03 Jul 2023


I shave every day, but my beard stays the same. What am I?

Asked by Neha on 12 Feb 2022

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Asked by Neha on 28 Sep 2021

Which of the below owl is odd one out?

Find the odd

Asked by Neha on 22 May 2021


John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Dog and Visitor Riddle

Asked by Neha on 06 Apr 2021

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

Asked by Neha on 12 Dec 2020

Can you make a six-letter word using the letters N, A and B ?

Asked by Neha on 29 Aug 2021


Which is the correct shadow of the bird?

Correct Shadow Riddle

Asked by Neha on 23 Aug 2021

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Rubik’s Cube

The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.