IF CAT AND DOG WEIGHS 24 KG, CAT AND RABBIT WEIGHS 10 KGS AND DOG AND RABBIT WEIGHS 20 KGSWHAT IS THE WEIGHT OF CAT DOG AND RABBIT

Answers (1)
S safeer

Let the cat is represented by C, dog by D and rabbit by R, then 

C+D=24......(1)

C+R=10......(2)

D+R=20.......(3)

(1)-(2)implies

D-R=14.......(4)

(3)+(4)

Implies

2D=34

So, D=34/2 = 17Kg

Therefore from (1)

C=24-D=24-17=7Kg

From (2)

C+R=10

R=10-C=10-7=3Kg

Therefore the weight of dog, cat and rabbit are 17, 7 and 3 respectively 

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