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What is the four-digit number in which the ................................ and the last is three times the second?

+1 vote
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What is the four-digit number in which the first digit is one third the second, the third is the sum of the first and second, and the last is three times the second?

posted Jan 12, 2015 by Riteshwar

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3 Answers

+2 votes
 
Best answer

first=f,second=s,third=T,Last=L
f=s/3
T=f+s
L=3s
since s is divisible by 3,so s can be 3,6,9
Taking s=3
f=1
T=3+1=4
L=3*3=9

so answer is 1349

answer Jan 13, 2015 by Jaspalsingh Parmar
+2 votes

Answer is 1349

answer Jan 12, 2015 by Bhavish D A
+1 vote

obviously the solution is
1349

answer Jul 25, 2015 by anonymous



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