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Three coworkers would like to know their average salary. How can they do it, without disclosing their own salaries?

+1 vote

Three coworkers would like to know their average salary. How can they do it, without disclosing their own salaries to other two?

posted Sep 10, 2015 by Yogeshwar Thakur

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2 Answers

0 votes

as they are co workers their salary woulb be same

answer Sep 10, 2015 by Sai Siddardha
0 votes

Step 1: A tells his salary after adding some private number. (A+Pa)
Step 2: B adds his salary to this number along with some private number. (A+Pa+B+Pb)
Step 3: C adds his salary to this number along with his private number. (A+Pa+B+Pb+C+Pb)
Step 4: Now A subtract his private number from the the number in step 3 followed by B followed by C and we get A+B+C
Step 5: Now simple average is A+B+C/3

answer Sep 10, 2015 by Salil Agrawal

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