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## Arithmetic: Percentage Test -1

Congratulations - you have completed

*Arithmetic: Percentage Test -1*. You scored %%SCORE%% out of %%TOTAL%%. You correct answer percentage: %%PERCENTAGE%% . Your performance has been rated as %%RATING%% Your answers are highlighted below.

Question 1 |

If 20% of 40% of D = 25% of D% of F, then what is F?

8 | |

16 | |

32 | |

12 |

Question 1 Explanation:

1/5 X 2/5 X D = ¼ X D/100 X F => F = 32

Question 2 |

By what % is 400 more than 100?;

100 | |

200 | |

300 | |

400 |

Question 2 Explanation:

% difference = (400-100)/100 X 100 = 300 %

Question 3 |

The value of my house has increased from Rs. 300000 to Rs. 800000. What is the percentage change?

125 | |

166.66 | |

156 | |

200 |

Question 3 Explanation:

Percentage change in the value of the house = {(800000-300000)/300000} X 100 = 166.66 %

Question 4 |

The population of the city increased by 20% and became 900000. The original population of the city was:

800000 | |

750000 | |

600000 | |

700000 |

Question 4 Explanation:

Let the original population = x
1.20 x = 900000 => x = 750000.

Question 5 |

In a latest move, the DLF mall decreased its ticket price per person by 30% and increased the price of compulsory food items per person by 10%. The outcome of the whole move was an increase in 20% in the public turnout at the mall. How did the overall financials of the DLF mall change? (assume every customer to the ball buys a movie ticket)

7.6 % rise | |

7. 6 % fall | |

7 % rise | |

9 % fall |

Question 5 Explanation:

Earning for food items per person: 1.1 times the original

Increase in number of people: 1.2 times the original

Net figure: 1.2 x 1.1 x 0.7 (the original earning)

= 0.924 => 7.6% decrease.

Increase in number of people: 1.2 times the original

Net figure: 1.2 x 1.1 x 0.7 (the original earning)

= 0.924 => 7.6% decrease.

Once you are finished, click the button below. Any items you have not completed will be marked incorrect.

There are 5 questions to complete.

List |

can someone explain me how 7.6% came??

THANK YOU SO MUCH

You are most welcome Arvind..:)

thnx buddy!