CBSE Class 10 Answered
Please solve this question
Asked by vikasg13.hardware | 30 Jun, 2018, 12:02: PM
Expert Answer
The numbers have same colour as 1 are 14, 29, 44, ....989and 16, 31, 46,...991
The numbers of the form 15k±1 have same colour. similarly 15k±2, 15k±3,.......15k±7 have same colour
Maximum total 7 different colours.
Hence, numbers in the form 15k have same colour.
Hence, maximum 8 colours are required.
Answered by Sneha shidid | 10 Jul, 2018, 11:05: AM
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