Question

There are 6 balls of different colours
namely, White, black, blue, red, green,
and yellow, to be arranged in a
row. In how many Ways it can be
arranged in such a way that blue.
and green balls are never together?​

Answer 1

Answer:

I think 15 is the answer

Explanation:

because,

1. black,White,blue,red, green
2. blue, white, green, red, black
3. red, green, White, blue, black
4. green, white, blue, reed, black
5. green, black, blue, red, White
6. green, black, blue, red, white
7. red, white, blue, black, green
8. red, black, blue, white, green
9. red, blue, black, White, green
10. red, blue, black, green, white
11. blue, white, black, red, green
12. blue, black, green, white, red
13. blue, red, green, black, white
14. black, green, white, blue, red
15. black, green, red, blue, white

HOPE THIS IS THE CORRECT ANSWER

THANKS