International Computer Science Olympiad Forum By SOF Olympiad Trainer - Page 26
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vaiishnavee sathish from NPS international school, singapore
Subject :ICSO    Class : Class 7

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UMA Subramanian from Global Indian International School, Singapore
Subject :ICSO    Class : Class 5

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UMA Subramanian from Global Indian International School, Singapore
Class : Class 6

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Divyansh Bansal from La Foundation School , SANGRUR
Subject :ICSO    Class : Class 8

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Rishabh Gupta from IES ORION, Mumbai
Subject :ICSO    Class : Class 6

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Aryan Lalit from SAI Angan, Bhubaneswar
Subject :ICSO    Class : Class 2

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NAAYSHA from DPS NOIDA, NOIDA
Class : Class 2

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Mukundan Sreekanth from VIBGYOR HIGH YERWADA, PUNE
Subject :ICSO    Class : Class 4

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veer from the Bishops school , pune
Subject :ICSO    Class : Class 5

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Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 5

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SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Subject :ICSO    Class : Class 9

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SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Subject :ICSO    Class : Class 9

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Tanmay Shetty from VCW AVM, Mumbai
Subject :ICSO    Class : Class 6

Study the set of numbers given below and answer the question which follows :
427 581 839 275 589
Which of the following numbers will be obtained if the second digit of the greatest number is subtracted from the second digit of the smallest number after adding one to each of the numbers?
A 1
B 2
C 3
D 4


The answer Is Dthe smallest number is 275the greatest number is 839Add 1 to each of the second digitsyou have 8 and 4subtract 4 from 8 that will be 4Please explain how the answer is 3.

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