perplexus.info :: Logic : Trust me

Trust me (Posted on 2010-08-10)

Two prime numbers p1 and p2 differ by 11111.

a.What are their sum and product?
b.How long did it take you to solve it?

Remember, no pen and paper.

Submitted by Ady TZIDON

Rating: 5.0000 (1 votes)

Solution: (Hide)

One of the two must be even, Therefore the answer is 2 & 11113

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Puzzle Solution	K Sengupta	2022-03-08 20:35:18
re: solution It was logic, not math	Ady TZIDON	2010-08-21 11:23:56
solution	hoodat	2010-08-13 15:51:39
re(2): Solution @ one more question	Dej Mar	2010-08-10 22:18:25
re: Solution @ one more question	Ady TZIDON	2010-08-10 13:50:04
Solution	Dej Mar	2010-08-10 12:34:09
Solution	Praneeth	2010-08-10 12:06:12

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