perplexus.info :: Just Math : Consecutive Trio

Consecutive Trio (Posted on 2014-04-08)

Each of the capital letters in bold represents a different digit from 0 to 9. None of the numbers can contain a leading zero.

TWO is a prime number, and:
THREE is a triangular number, and:
FOUR is a perfect square.

Determine the numbers represented by:

(i) THREE   (ii) FOUR

*** *** Adapted from Enigma No. 1341 by Richard England appearing in "New Scientist" on May 21, 2005.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

(TWO, THREE, FOUR)= (137, 15400, 6724), and (197, 15400, 6724)
For an explanation, refer to the Computer Program assisted solution submitted by Charlie in this location.

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

Subject	Author	Date
re: ANSWERS	Charlie	2014-04-08 16:38:20
computer solution	Charlie	2014-04-08 16:37:41
ANSWERS	Ady TZIDON	2014-04-08 14:50:49

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