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For The Mathematically Inclined

Anil Saigal
08/11/2016

Problem 1

 If,
1 = 49
2 = 51
3 = 52
then
4 = ?

Problem 2

What is the missing number in the series:
3, 5, 13, 43, 177, ??, 5353

 


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Please send your solutions anil@lokvani.com. 

Use Problem Solutions M-081116 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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Problems from 07/28/16

Problem 1
There are 20 people in a line and it ends with the shortest person and ends with tallest. Each subsequent person is taller than the person standing in front of her by 2%. What is the height of last person in line if the first one is 3 feet tall?

Problem 2
What is the last digit of 777



Congratulations to Suhas Joglekar and Amit Lele, who were the winners of the last set of puzzles.



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