Answers

2014-06-23T01:24:34+05:30
Let the weight of cat,rabbit and dog be x,y,z respectively
acc. to the given conditions;
x+y=10
therefore, x=10-y------(i)
z+y=20-----(ii)
x+z=24-------(iii)
therefore,substituting eqn(i) in eqn(iii);
10-y+z=24
therefore'
z-y=24-10
z-y=14-----(iv)
Adding (ii) and (iv);
z+y=20
z-y=14
----------------
2z=34
therefore z=34/2=17
therefore z=17-------(v)
substituting eqn (v)in eqn(ii);
x+z=24
therefore,
x+17=24
therefore,
x=24-17
x=7--------(vi)
substituting eqn(vi)in eqn(i);
x+y=10
7+y=10
y=10-7
y=3

weight of dog is 17 kg;
weight of cat is 7 kg ;
weight of rabbit is 3 kg.

hope i helped u:)
1 5 1
no this will not
please explain why
coz u have to find the weight of cat,dog n rabbit.....n u cant directly write this ...firstly the question doesn't demand it and secondly u need to justify y u wrote so
ok thankyou
hmm.....hope u didnt mind..... n i m really sorry this is the simplest way i cud ans this question.
2014-06-23T08:24:52+05:30
Dogs weight is 17 kg
cats weight is 7 kg
rabit weight is 3 kg
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