# Questions tagged [missing-digits]

A puzzle involving a calculation from which some digits have been removed. Different from an [alphametic] in that it is not specified which digits are the same or different from each other.

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### Oh go dear! again… we Here

What is the missing one? $\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,$ [Some colours look alike, sorry about that, but then again you don't really need to be able to make a visual difference between them, ...
214 views

### 1-2-3 Ending Puzzle

$ED \quad \ \ \ EN \quad \ \ UE$ $451\ \ \ \quad 662\ \ \quad8w3$ $1601\quad2062\quad16x3$ $2551\quad2282\quad16y3$ $2551\quad1112\quad10z3$ There's only one possible value apiece for $w, x, y$ ...
184 views

### Find the missing number in the matrix [closed]

Find the missing number, $x$, in the following matrix $$\begin{matrix} 16 & 13 & 9\\ 11 & 8 & 6\\ 9 & 7 & x \end{matrix}$$
657 views

### A 4x4 grid puzzle with one missing number [closed]

I can't find any logical relationship in this grid! Could someone help me, please? and choices are A. 8 B. 6 C. 5 D. 4 This book is the source of the puzzle. The translation of its title is ...
203 views

### Missing number in 5-cell grids

Find the missing number in these grids. I was unable to find any pattern. Choices: 9 6 8 4 source: Borhan Motevasete magazine, Oct. 2007
686 views

### Number circle with gaps

Does anyone know what this is and how to solve it? Thank you.
445 views

### Find the next number [closed]

"I will, of course, kill you if you don't answer. But that's a given, isn't it?" The Enemy says. "So come, Zero, and show me your legendary brain." $2.828,\quad5.196,\quad11.180,\quad18.520,\quad x$ ...
1k views

### Can't solve a find the missing number question

I found the following question on the TORN forums, and haven't been able to solve it. \begin{matrix}2&9&4&4\\6&0&3&0\\1&3&0&1\\0&5&7&3\\x&8&...
368 views

### Find the missing digits [closed]

How to solve these missing number questions, and what logic should be applied to solve these type of questions?
829 views

### What are the missing numbers?

The question is to find the value(s) of *. All the values may be same or different. for example- one of the * could be 8 while another one could be 4. P.S. While cleaning my old cupboard, I came ...
280 views

### PUZZLE WORLD alphametic

I have tried to solve this but I can't. Does somebody know the answer? Ref: Puzzle World, Ed. Nob Yoshigahara and Richard Bozulich, Ishi Press, Summer 1992, Pilot Edition.
353 views

### Find the missing digit in the sequence 0110100011111?0011000011011 [closed]

What digit would you put in place of question mark in the below sequence and why? 0110100011111?0011000011011 P.S. Hint: 0=1, 1=0,...
2k views

### Someone has vandalised this long division. Can you reconstruct it?

Oh dear, someone has vandalised this long division. They've replaced every digit either with a wrong digit or a hyphen. Your task: reconstruct the entire thing. There's no remainder. Please show ...
794 views

### Reconstructing long division problems

How do I reconstruct the following exact long division in which the digits that have been replaced by letters except for the middle digit - the '8' - in the quotient. I've never seen one of these ...