82*83*84*..89 what is the digit in units place?
82*83*84*..89 what is the digit in units place?
Answer/Solution
0
Steps/Work
In the product
82*83*84 *85*86......*89
last( unit) digit will be zero as 82 * 85 will give zero as last (unit ) digit and further multiplication with any number will also give zero at unit place.
ANSWER:A
82*83*84 *85*86......*89
last( unit) digit will be zero as 82 * 85 will give zero as last (unit ) digit and further multiplication with any number will also give zero at unit place.
ANSWER:A