Q. 14.1( 75 Votes )

<span lang="EN-US

Answer :

(a) For digit



Expression : 5n + 1


Where n = no of digits


For 5 digits


No of segments required = 5(5) + 1 = 25 + 1 = 26


For 10 digits


No of segments required = 5(10) + 1 = 50 + 1 = 51


For 100 digits


No of segments required = 5(100) + 1 = 500 + 1 = 501


(b) For digit



Expression : 3n + 1


Where n = no of digits


For 5 digits


No of segments required = 3(5) + 1 = 15 + 1 = 16


For 10 digits


No of segments required = 3(10) + 1 = 30 + 1 = 31


For 100 digits


No of segments required = 3(100) + 1 = 300 + 1 = 301


(c) For digit



Expression : 5n + 2


Where n = no of digits


For 5 digits


No of segments required = 5(5) + 2 = 25 + 2 = 27


For 10 digits


No of segments required = 5(10) + 2 = 50 + 2 = 52


For 100 digits


No of segments required = 5(100) + 2 = 500 + 2 = 502

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :

<span lang="EN-USNCERT Mathematics

<span lang="EN-USNCERT Mathematics

Write the coefficNCERT - Exemplar Mathematics

Find the numericaNCERT - Exemplar Mathematics

State whether theNCERT - Exemplar Mathematics

Simplify the follNCERT - Exemplar Mathematics

State whether theNCERT - Exemplar Mathematics

State whether theNCERT - Exemplar Mathematics

State whether theNCERT - Exemplar Mathematics

Translate each ofNCERT - Exemplar Mathematics