In the Mumbai Zoo there are some ducks and some rabbits If the head are counted there are 160 while ...........

Quant (SSC) Mixture and Alligation

In the Mumbai Zoo, there are some ducks and some rabbits. If the head are counted there are 160, while the legs are 450. What will be numbers of Rabbit in the zoo?

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Explanation:

Let, Ducks = x, Rabbit = y

As, Duck has 2 legs and rabbit has 4 legs,

Both have one head,

2x + 4y = 450 ...1

x + y = 160

2x + 2y = 320 .... 2

Equation 1 – Equation 2

2y = 130

y = 65

By: Amit Kumar

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In the Mumbai Zoo there are some ducks and some rabbits If the head are counted there are 160 while ...........

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Explanation:

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