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Quiz # 112: Answer IS-↓

 

Hence Weight of Rabbit + Cat + Dog = 27 kg

Answer with Explanation :
Lets say rabbit, cat and dog’s weight are R,C and D respectively.
Then by the given data :
Equation 1: R + C = 10
Equation 2: D + R = 20
Equation 3: C + D = 24
Now we need to find the value of C + R + D
On adding Equation 1,2 and 3
2R + 2C + 2D = 54
R + C + D = 27
Hence Weight of Rabbit + Cat + Dog = 27 kg

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Posted by – এসো ফ্রী কম্পিউটার শিখি :: টুকিটাকি প্রতিদিন :: on Saturday, April 4, 2015