Solutions to the Past Challenges

Tue 13 Jun 2017

Solution 62 - Produce the Sum for Merged Cells Headers

By |Tuesday, June 13th, 2017|Categories: Solutions|Tags: , , , , , |0 Comments

Below is a possible solution for the challenge - Challenge 62 - Produce the Sum for Merged Cells Headers

Put following formula B14 and drag right and down

=SUM(OFFSET($A$1,ROWS($1:1),MATCH(B$13,$1:$1,0)-1,,IFERROR(MATCH(C$13,$1:$1,0),COUNTA($2:$2)+1)-MATCH(B$13,$1:$1,0)))

Mon 01 May 2017

Solution - Challenge 61 - Generate Multiplication Table

By |Monday, May 01st, 2017|Categories: Solutions|Tags: , , , , , , , , , |0 Comments

Below is a possible solution to the challenge - Challenge 61 - Generate Multiplication Table

Put following formula and drag right and down -

=ROWS($1:1)*COLUMNS($A:A)

Sat 25 Mar 2017

Solution - Challenge 60 - Generate a list of 2nd and 4th Saturdays for a Year

By |Saturday, March 25th, 2017|Categories: Solutions|Tags: , , , , , , , , |0 Comments

Below is a possible solution to the challenge - Challenge 60 - Generate a list of 2nd and 4th Saturdays for a Year

Drag the below formula down

=IF(ROWS($1:1)<25,FLOOR(DATE($A$1,ROUNDUP(ROWS($1:1)/2,0),
2*(MOD(ROWS($1:1)-1,2)+1)*7),7),"")

Sat 04 Mar 2017

Solution - Challenge 59 - Clean the Problem Workbook Data

By |Saturday, March 04th, 2017|Categories: Solutions|Tags: , , , , , |0 Comments

Below is a possible solution to the problem Challenge 59 - Clean the Problem Workbook Data

Formula to convert would be which you need to drag down would be

=--SUBSTITUTE(SUBSTITUTE(A2,UNICHAR(8237),""),UNICHAR(8236),"")

Data has UNICHAR(8237) and UNICHAR(8236) prefixed and suffixed which need to be replaced by above formula.

Tue 17 Jan 2017

Solution - Challenge 58 - Make a Vedic Square

By |Tuesday, January 17th, 2017|Categories: Solutions|Tags: , , , , , , |0 Comments

Below is a possible solution to Challenge 58 - Make a Vedic Square

Put the following formula in C3 and drag right and down

=MOD(C$2*$B3-1,9)+1

The Excel sheet having this solution can be downloaded from Solution - Challenge 58 - Make a Vedic Square

 

Tue 03 Jan 2017

Solution - Challenge 57 - Another Word Challenge - Palindrome or Not

By |Tuesday, January 03rd, 2017|Categories: Solutions|Tags: , , , , , , , , , , |0 Comments

Below is a possible solution to the Challenge 57 - Another Word Challenge - Palindrome or Not

Use the below formula -

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Mon 19 Dec 2016

Solution - Challenge 56 – Cryptography Challenge 5 – Fully Functional Caesar’s Shift Cipher Decrypter

By |Monday, December 19th, 2016|Categories: Solutions, VBA|Tags: , , , , , , , , , , , , |0 Comments

Below is a possible solution to Challenge 56 – Cryptography Challenge 5 – Fully Functional Caesar’s Shift Cipher Decrypter

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Mon 05 Dec 2016

Solution - Challenge 55 - Make an Alphabetic Triangle

By |Monday, December 05th, 2016|Categories: Solutions|Tags: , , , , |0 Comments

Below is a possible solution to Challenge 55 - Make an Alphabetic Triangle

Put following formula AB4 somewhere and drag to the right.

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Tue 22 Nov 2016

Solution - Challenge 54 - Make a Sequence like A_B__C___D____E_____F......

By |Tuesday, November 22nd, 2016|Categories: Solutions|Tags: , , , , , , |0 Comments

Below is a possible solution to the challenge Challenge 54 - Make a Sequence like A B C D E F......

Put below formula as array formula in a cell and drag down

=IFERROR(CHAR(MATCH(ROWS($1:1),(ROW($1:$26)*(ROW($1:$26)+1))/2,0)+64),"")

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Tue 08 Nov 2016

Solution - Challenge 53 - Cryptography Challenge 4 - Caesar's Shift Cipher Decrypter

By |Tuesday, November 08th, 2016|Categories: Solutions|Tags: , , , , , , , , , , , |0 Comments

Below is a possible solution to the Challenge 53 - Cryptography Challenge 4 - Caesar's Shift Cipher Decrypter.

Put following formula and drag down

=IFERROR(CHAR(IF(CODE(LOWER(G2))-$B$3<97,CODE(G2)-$B$3+26,CODE(G2)-$B$3)),"")

The Excel file containing the solution can be downloaded from Solution - Challenge 53 - Decryption - Caesar's Shift Cipher