How many integers are there between 100 and 1000 of all of whose digits are even?
Answers
Answered by
0
Step-by-step explanation:
an=998
a=102
d=104-102=2
an=(a+(n-1)*d)
998=102+(n-1)2
896=2n-2
898/2=n
n=449
Similar questions
Biology,
4 months ago
Hindi,
4 months ago
Social Sciences,
8 months ago
Physics,
11 months ago
Hindi,
11 months ago