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For The Mathematically Inclined

Anil Saigal
11/19/2004

PROBLEM # 1
Find the least positive integer that is eleven times the sum of its digits.

FOR GROWNUPS

PROBLEM # 2
What number comes next in this silly sequence:
1, 8, 72, 46, 521, 612, _____


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Please send your solutions to anil@lokvani.com.

Use Problem Solutions M-120204 as the subject line. Please include your full name in the text of the main message. Everyone with the right answer will be acknowledged in the next issue of Lokvani.

Please do not post your solution in Post Comments. No credit will be given for solutions not sent to anil@lokvani.com.

If you need clarification on any problem, please contact anil@lokvani.com.

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SOLUTIONS TO PROBLEMS ON 11/18/04

FOR CHILDREN

PROBLEM # 1
What is the 150th letter in the pattern ABBCCCDDDD...?

SOLUTION
Q.

FOR GROWNUPS

PROBLEM # 2
Find the value of (234567891)(234567891) -  (234567895)(234567887).

SOLUTION
16.

Congratulations to S. Aggarwal, A. Anand, S. Bansal, A. Baskar, N. Bhargava, A. Chandra, R. Dhillon, S. Dumpala, C. Elumalia, D. Joshi, K. Khandelwal, M. Mankad, S. Mehta, S. Manickavasagam, P. Manjunath, T. Manjunath, M. Misra, S. Pani, Rekha R., A. Saigal, M. Seshadri, N. Sharma, R. Sharma, R. Tammisetti, B. Venkataraman and R. Viswanathan, who were winners of the last set of puzzles.



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