Number Puzzle #39

(1 votes, average: 5.00 out of 5)

April 14, 2013 by puzzler 1 Comment

Number puzzles for 5th graders

IF 1 + 2 + 3 = 18 2 + 3 + 4 = 27 3 + 4 + 5 = 36 4 + 5 + 6 = 45 THEN: 5 + 6 + 7 = ??

IF 1 + 2 + 3 = 18
2 + 3 + 4 = 27
3 + 4 + 5 = 36
4 + 5 + 6 = 45
THEN: 5 + 6 + 7 = ??

Check your answer:-

See Explanation

Answer is 54.
How?
Sum multiplied by 3.