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

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IF 1 + 2 + 3 = 18
2 + 3 + 4 = 27
3 + 4 + 5 = 36
4 + 5 + 6 = 45

THEN: 5 + 6 + 7 = ??

posted Jul 23, 2014 by anonymous

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6 Answers

+4 votes

IF
1 + 2 + 3 = 18
2 + 3 + 4 = 27
3 + 4 + 5 = 36
4 + 5 + 6 = 45
THEN: 5 + 6 + 7 = 54

answer Jul 23, 2014 by Baladhandayuthabani Selvaraju
+2 votes

5 + 6 + 7 = 54

Explanation -
a+b+c = 3*(sum of all three numbers)

answer Jul 23, 2014 by Salil Agrawal
+2 votes

1 + 2 + 3 = 18,(1+2+3=6 =>6*3=18)
2 + 3 + 4 = 27,(2+3+4=9=>9*3=27)
3 + 4 + 5 = 36,(3+4+5=12=>12*3=36)
4 + 5 + 6 = 45 (4+5+6=15=>15*3=45)
THEN
5 + 6 + 7 =54 (5+6+7=18 => 18*3=54)
hence ans is 54.

answer Oct 30, 2014 by Gaurav Shukla
+2 votes

5+6+7=18*3=54

answer Jan 12, 2015 by Shivaraj Kenche
+2 votes
                    Multiply        Answer  

1 + 2 + 3 = 18 3 (1+2+3)*3
2 + 3 + 4 = 27 3 (2+3+4)*3
3 + 4 + 5 = 36 3 (3+4+5)*3
4 + 5 + 6 = 45 3 (4+5+6)*3
5 + 6 + 7 = ? 3 (5+6+7)*3 54

answer Feb 9, 2015 by Pramod Kumar
+1 vote

1+2+3=18-------adding and divding with 6*=18
2+3+4=27------9*3=27
3+4+5=36-------12*3=36
4+5+6=45------15*3=45
5+6+7=54-----------18×3=54(or) by using 9th table 9*5--54

answer Jun 12, 2017 by anonymous
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