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dear @xamir5 ... Kindly remove the introduceyourself and introducemyself tags from you post as you tend to do use it in most of your post .. and they have no relation to the same ....
And prevent misusing the tags in your future post too ..

27kg

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27kg

it's:
30 - 2X = 24 (pic 1 + pic 2 - 2X is the 2rabbits)
X = 3 then
cat is 7 kg
dog is 17 kg
rabbit 3 kg
answer: 27 kg

3/kg
that was fun . . upvoted.

H.G.

I do math a bit differently in my head. Just added the 10+20=30. Then 30-24=6. 6/2=3. So the rabbit weighs 3. Which means the cat weighs (10-3=7), and the dog weighs (20-3=17). Then checked my math on cat and dog, yep 7+17=24, checks out. So the three of them together weigh (7+17+3=27).

Answer: If You Are Genius

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