571 .
A person sold two cows each for Rs.9900. If he gained 10% on one and lost 20% on the other, then which of the following is true?

A. | He Gained Rs. 200 |

B. | He lost Rs. 200 |

C. | He neither gained nor lost |

D. | None of the above |

572 .
A retailer buys a radio for Rs 225. His overhead expenses are Rs 15. He sellis the radio for Rs 300. The profit percent of the retailer is

A. | 10% | B. | 50% |

C. | 25% | D. | 52% |

573 .
The marked price of an article is increased by 25% and the selling price is increased by 16.66%, then the amount of profit doubles. If the original marked price be Rs. 400 which is greater than the

A. | 240 | B. | 360 |

C. | 420 | D. | 600 |

574 .
A dealer sold two of his cattle for Rs. 500 each. On one of them he lost 10% on the other, he gained 10%. His gain or loss percent in the entire transaction was:

A. | 10% loss | B. | 1% loss |

C. | 1% gain | D. | 1% gain |

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