Home
Class 7
MATHS
In an examination, 15% students failed a...

In an examination, `15%` students failed and 425 students passed. Find the number of students who failed in the examination, `15%` students failed and 425 students passed. Find the number of students who failed in the examination.

Text Solution

Verified by Experts

The correct Answer is:
75
Promotional Banner

Topper's Solved these Questions

  • PERCENTAGE, PROFIT AND LOSS

    ICSE|Exercise EXERCISE 9.2|14 Videos

  • PERCENTAGE

    ICSE|Exercise EXERCISE 9C|26 Videos

  • PERIMETER AND AREA

    ICSE|Exercise TRY THIS |41 Videos

Similar Questions

Explore conceptually related problems

300 students took an exam. 28% failed. Calculate the number of students who passed the exam.

In an examination, 8% of the students fail. What percentage of the students pass? If 1650 students appeared in the examination, how many passed?

To pass an examinations a students has to pass in each of the 3 papers. In how many ways can a students fail in the examination?

In a class of 80 students, 39 students play football and 45 students play cricket and 15 students play both the games. Then the number of students who play neither is

In a class of 40 students, 45% are girls. Find the number of boys in the class .

There are 60 questions in a question paper. If no two students solve the same combination of questions but solve equal number of questions, then the maximum number of student who appeared in the examination, is

Express the following ratios in the language of daily life: (i) In an examination, the ratio of the number of students passing the examination to the total number of students that appeared in the examination is 4:5. (ii) Water is formed by combining volumes of oxygen and hydrogen in the ratio 1:2. (iii) To dilute an acid, students were asked to mix acid and water in the ratio 2:3.

In the final examinations for 9^(th) grade students of New York Public School, 4 students failed in Mathematics Sceince and History, 16 students failed in at least two of the above - mentioned subjects and 25 students failed in at least one of the above subject . How many students failed in exactly one of the mentioned subjects ?

In a test. 90% of the students passed and 4 students failed. How many students appeared for the test?

In an examination, the ratio of passes to failures was 4: 1. Had 30 less appeared and 20 less passed, the ratio of passes to failures would have been 5: 1. Find the number of students who appeared for the examination.

ICSE-PERCENTAGE, PROFIT AND LOSS-REVISION EXERCISE
  1. What percentage of a. 40 m is 10 m ? b. 7 litres is 1.4 litres?

    Text Solution

    |

  2. If Rs 60 is reduced by 20% , find the decreased amount.

    Text Solution

    |

  3. The population of a town increases 10% annually. If the present popula...

    Text Solution

    |

  4. Anita has obtained 450 marks in an examination. If she obtained 75% of...

    Text Solution

    |

  5. A nursery has 5000 plants. 10% of these plants are roses and 35% are d...

    Text Solution

    |

  6. An ally of tin and copper consists of 24 parts of tin and 136 parts of...

    Text Solution

    |

  7. In an examination, 15% students failed and 425 students passed. Find t...

    Text Solution

    |

  8. In a box of electric bulbs, 12% are defective. If 176 bulbs are good, ...

    Text Solution

    |

  9. A box contains 140 sweets. These sweets are divided amongst Rahul, Pra...

    Text Solution

    |

  10. An IPL cricket team won 7 matches this year as against 10 matches last...

    Text Solution

    |

  11. What will be the cost price of an item if it is sold for Rs 187 after ...

    Text Solution

    |

  12. Rohit's salary was increased by 10% to Rs 41,800. Find his salary befo...

    Text Solution

    |

  13. A book was bought for Rs 560 and sold for Rs 630. Find the gain and ga...

    Text Solution

    |

  14. Find the sale price of a table for which the cost price is Rs 650 and ...

    Text Solution

    |

  15. A company intoduces a special packing of mixed fruit juice with 20% ex...

    Text Solution

    |

  16. A shopkeeper sells an item for Rs 322, making a profir equal to (1)/(6...

    Text Solution

    |

  17. The height of a plant increases by 16% in one week. If the increases h...

    Text Solution

    |

  18. Shikha sells dinner sets at Rs 8,960. In a day she sells 8 sets and ma...

    Text Solution

    |

  19. Reena spent Rs 1200 on getting a table polished and then sold it for R...

    Text Solution

    |

  20. A mixed grain flour is made by mixing 2 parts of mixed grains and thre...

    Text Solution

    |