最新数学一道请教大牛

sylvia

1.pick 7 numbers from 1 to 100 and divide them by 7 respectively. how much is the sum of the reminders?
a) the ranger of the reminders is 6
b) the 7 numbers are consecutive.

jj answer is b
but i think d i s right

suse

是B，因为A中，余数可以是0.0.0.1.1.6.6，0.1.2.3.3.4.6。。。。。
很多可能，都上范围是6.，但相加的答案就不一样，