Question

These are _________ numbers having 5 digit​

Answer 1

ANSWER; The 1st (smallest) 5-digit number is 10000 and the last (largest) 5-digit number is 99999.

Answer 2

Answer:

90000

Step-by-step explanation:

starting 5 dig no is = à= 10000

last 5 dig no is = àñ = 99999

so ap formula = àñ= à+ (n-1)d. where d is common difference between 2 numbers is 1

so 99999=10000 + (n-1)1

100000=10000 + n

100000 - 10000 = n

90000 = n