Question

Write the unit digit of those numbers whose one factor is 2.

	Numbers	Numbers
Even	divisible by 2	odd	divisible by 2
22	Yes	11	No
28		51
50		57
36		23
...	...
...	...

Answer 1

2 is factor of which numbers, the number at their unit place are : 0, 2, 4, 6 and 8.

	Numbers	Numbers
Even	divisible by 2	odd	divisible by 2
22	Yes	11	No
28	Yes	51	No
50	Yes	57	No
36	Yes	23	No
48	Yes	25	No
54	Yes	29	No