Question

Observe the patterns of digits made from line segment of equal length you will find such segment digital on the display of electronic watches or calculator

Answer 1

Answer:

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Step-by-step explanation:

(i) 5n+1

Putting n=5, 5×5+1=25+1=26

Putting n=10, 5×10+1=50+1=51

Putting n=100, 5×100+1=500+1=501

(ii) 3n+1

Putting n=5, 3×5+1=15+1=16

Putting n=10, 3×10+1=30+1=31

Putting n=100, 3×100+1=300+1=301.

(iii) 5n+2

Putting n=5, 5×5+2=25+2=27

Putting n=10, 5×10+2=50+2=52

Putting n=100, 5×100+2=500+2=502.