User Gintas K - Mathematics Stack Exchange

Gintas K

Member for 10 years, 8 months
Last seen more than 2 years ago

Cambridge, United Kingdom

22 Answers

Score Activity Newest

3 votes

Accepted

Selecting 8 fruits from pile of 5 distinct kinds of fruit with exatcly two kinds

answered Oct 4, 2013 at 8:38

1 vote

Repaint an 8x8 chessboard to reach only one black square.

answered Dec 21, 2016 at 15:23

3 votes

2048 Logic Puzzle

answered Jun 7, 2016 at 13:15

3 votes

Crossword puzzle- Crossnumber puzzle

answered Mar 25, 2014 at 10:46

1 vote

Making $121$ with five $0$s

answered Nov 29, 2013 at 13:29

1 vote

Proababilities - passwords from 5 characters

answered Nov 26, 2013 at 15:36

0 votes

How do you derive this trig identity from the common ones? $\cos^2x=\frac{1+\cos2x}{2}$

answered Nov 14, 2013 at 19:11

0 votes

problem with comparing inequality

answered Nov 14, 2013 at 16:29

0 votes

Solving a Quadratic Equation

answered Nov 12, 2013 at 19:18

3 votes

Accepted

How many unique arrangements of the word REVERSE are there with the V and S separated?

answered Nov 12, 2013 at 15:53

0 votes

How can I find a limit to this sequence? It contains floor function

answered Nov 12, 2013 at 15:44

0 votes

A question about sums and factorials

answered Nov 8, 2013 at 16:25

1 vote

Solving the 'insert any number of operators' problem

answered Nov 8, 2013 at 15:55

1 vote

Find probability that only one event will occur

answered Oct 31, 2013 at 15:29

2 votes

Escalators visible steps question.

answered Oct 30, 2013 at 8:31

1 vote

Number of digits of $2^{1000}$

answered Oct 29, 2013 at 14:58

1 vote

Accepted

Solution Verification - Combinatorial Card-Picking

answered Oct 28, 2013 at 15:35

1 vote

Probability problem : A lot of 100 bulbs from a manufacturing process is known to contain 10 defective and 90 non ...

answered Oct 24, 2013 at 16:17

4 votes

Accepted

what is the angle here in this cyclic triangle?

answered Sep 26, 2013 at 8:06

3 votes

Accepted

How to find an expression whose value is 190

answered Aug 30, 2013 at 9:09

2 votes

portions of fuel and water

answered Aug 12, 2013 at 14:38

1 vote

Get legs length from right angle and hypotenuse

answered Aug 5, 2013 at 10:08