Find the Sum of the Weights

have a look at the given equations within the riddle and discover the worth of ?.

within the image, you will note canine, cat and rabbit faces representing their weights.

From all of the given data, discover out the sum of their weights.

 

Reply: 27 kg.

Rationalization:

To simplify, let’s write the pictorial equation in textual content kind

let’s assume the next;

the canine’s weight be d;

the cat’s weight be c &

the rabbit’s weight be r

From the given data we will write the next equations;

c +d = 24

c + r = 10

d + r = 20

We’ve got to search out the addition of the weights of all of the three animals.

Let’s add the above three equations;

c +d = 24
c + r = 10
d + r = 20
2c + 2nd +2r = 54

We will clear up the above equation as follows;

2 (c + d + r) = 54

Due to this fact;

c + d + r = 54/2 = 27

So the addition of the weights of all the three animals is c + d + r = 27 kg.

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