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What is the next number in the following series ? 67, 137, 837, 1537, 8537, 15537, ?

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What is the next number in the following series ? 67, 137, 837, 1537, 8537, 15537, ?
posted Dec 14, 2015 by Anamika

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3 Answers

+2 votes
 
Best answer

85537
Add 7 to the first digit

answer Dec 14, 2015 by anonymous
0 votes

Ans is 85537
Last four digits of previous number remain same
First digit is equal to sum of 1st and last digit of previous number

answer Dec 14, 2015 by Jaikumar Bhatia
0 votes

67 is 2 digit so
After 67
67 + 70 = 137

137 is 3 digit so
137 + 700 = 837

Again 837 is 3 digit so
837 + 700 = 1537

Similarly 15537 is 5 digit so add 70000
15537 + 70000 = 85537

answer Feb 22, 2016 by Tejas Naik
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