Q:

A) 36 Kg | B) 42 Kg |

C) 54 Kg | D) 63 Kg |

Answer: D) 63 Kg

Explanation:

Explanation:

By the rule of alligation:

C.P. of 1 kg sugar of 1st kind C.P. of 1 kg sugar of 2nd kind

Ratio of quantities of 1st and 2nd kind = 14 : 6 = 7 : 3.

Let *x* kg of sugar of 1st kind be mixed with 27 kg of 2nd kind.

Then, 7 : 3 = *x* : 27 or *x* = (7 x 27 / 3) = 63 kg.

Q:

A) 24.52 litres | B) 29.63 litres |

C) 28.21 litres | D) 25.14 litres |

Answer & Explanation
Answer: B) 29.63 litres

Explanation:

Explanation:

Given that container has 50 litres of milk.

After replacing 8 litres of milk with water for three times, milk contained in the container is:

= 29.63 litres.

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