Question

5 digit number divisible by 3 is formed using 0 1 2 3 4 6 7 without repitition , total numbers of such numbers are? Pls explain me step wise along with answer.

Answer 1

Answer:

I think total above 50 no are formed

Step-by-step explanation:

first check divisibility

(123) 1+2+3=6

(36) 3+6=9

(762) 7+6+2=15

(462)4+6+2=12

(6471) 6+4+7+1=18

(61743) 6+1+7+4+3=21

6and 3 you can obtainn all by changing order and add-in 0 in between