A) 20% | B) 25% |

C) 33.33% | D) 18% |

Explanation:

When the water is freely available and all the water is sold at the price of the milk, then the water gives the profit on the cost of 20 litres of milk.

Therefore, profit percentage = = 25%

Since, the profit % =

A) 51.32 % | B) 49.23 % |

C) 48.4 % | D) 46.8 % |

Explanation:

Let marked price = Rs. 100.

Then, C.P. = RS. 54,

S.P. = Rs. 85

Gain % = 31/64 x 100 = 48.4%.

A) 1.44 % | B) 2.02 % |

C) 1.04 % | D) 2.25 % |

Explanation:

SP of each car is Rs. 404415, he gains 15% on first car and losses 15% on second car.

A) 30 % | B) 25 % |

C) 15 % | D) 20 % |

Explanation:

SP2 = 2/3 SP1

CP = 100

SP2 = 80

2/3 SP1 = 80

SP1 = 120

100 --- 20 => 20%

A) He lost Rs. 200 | B) He gained Rs. 200 |

C) Neither he gained nor lost | D) None of the above |

Explanation:

In first he got Rs. 990

But in second he lost Rs. 1980

So he lost Rs. 990.

A) Rs. 660 | B) Rs. 560 |

C) Rs. 1060 | D) Rs. 960 |

Explanation:

Let C.P. = Rs. C.

Then, 832 - C = C - 448

2C = 1280 => C = 640

Required S.P. = 150% of Rs. 640 = 150/100 x 640 = Rs. 960.