Home
Class 7
MATHS
45% of the students in a school are b...

45% of the students in a school are boys. If the total number of students in the school is 880, find the number of girls in the school.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • OPERATIONS ON RATIONAL NUMBERS

    RD SHARMA|Exercise All Questions|101 Videos

  • PROFIT AND LOSS

    RD SHARMA|Exercise All Questions|51 Videos

Similar Questions

Explore conceptually related problems

If 60% of students in a school are boys and the total number of girls in the school is 460, find the number of boys in the school.

60% students in a school are boys.Find the total number of students in the school if 120 are girls

The number of boys in a school is 242 more than the number of girls.If the total number of the students in the school is 1200 ,find the number of boys and girls in the school.

The number of boys in a school is 334 more than the number of girls. If the total strength of the school is 572, find the number of girls in the school.

The boys and the girls in a school are in the ratio 9:5. If the total strength of the school is 448, find the number of girls.

Read the following information carefully to answer the questions given below? Five schools A,B, C, D and E participatd in the programme of a game. The total number of students are 800 in this programme. The ratio between the number of girls and boy is 1:3 respectively 25% out of total students are from school B. 110 students out of the total number of students are from school D 10% studetns out of the total are from school C. The number of students in school A are double to the number of students is school D. Remaining students are in school E. 30% of the total students in school B are girls. The half number of girls students in B is equal to teh number of girls in school D. 10% students of school A is equal to the number of girls in the school C. The number of girls in school A and E are equal. What is the approximate percentage of the total number of girls in school D to the total number of students in school A?

Read the following information carefully to answer the questions given below? Five schools A,B, C, D and E participatd in the programme of a game. The total number of students are 800 in this programme. The ratio between the number of girls and boy is 1:3 respectively 25% out of total students are from school B. 110 students out of the total number of students are from school D 10% studetns out of the total are from school C. The number of students in school A are double to the number of students is school D. Remaining students are in school E. 30% of the total students in school B are girls. The half number of girls students in B is equal to teh number of girls in school D. 10% students of school A is equal to the number of girls in the school C. The number of girls in school A and E are equal. What percentage of total number of girls in school A and B to the total number of students in school C?

Read the following information carefully to answer the questions given below? Five schools A,B, C, D and E participatd in the programme of a game. The total number of students are 800 in this programme. The ratio between the number of girls and boy is 1:3 respectively 25% out of total students are from school B. 110 students out of the total number of students are from school D 10% studetns out of the total are from school C. The number of students in school A are double to the number of students is school D. Remaining students are in school E. 30% of the total students in school B are girls. The half number of girls students in B is equal to teh number of girls in school D. 10% students of school A is equal to the number of girls in the school C. The number of girls in school A and E are equal. What is the total number of girls in the school B, D and E?

70% of the students in a school are boys and the number of girls is 504 find the number of boys in the school

RD SHARMA-PERCENTAGE-All Questions
  1. Ram scored 553 marks out of 700 and Gita scored 486 marks out of 60...

    Text Solution

    |

  2. Out of an income of Rs 15000, Nazima spends Rs 10200. What per cent...

    Text Solution

    |

  3. 45% of the students in a school are boys. If the total number of st...

    Text Solution

    |

  4. Mr. Sidhana saves 28% of his income. If he saves As 840 per month, ...

    Text Solution

    |

  5. In an examination, 8% of the students fail. What percentage of the ...

    Text Solution

    |

  6. In an examination, 92% of the candidates passed and 46 failed. How ...

    Text Solution

    |

  7. 2/ 5 as percent is (a) 30% (b) 35% (c) 40% (d) 45%

    Text Solution

    |

  8. 5/ 4 as a percent is (a) 80%  (b) 125% (c) 120% (d) 130%

    Text Solution

    |

  9. The ratio 3:5 as a percent is (a) 60% (b) 50% (c) 40% (d) 80%

    Text Solution

    |

  10. 12% as a fraction is (a)3/(25) (b) 4/(25) (c) 3/(20) (d) 6/(25)

    Text Solution

    |

  11. 1 1/4 % as a fraction is        (a) 1 /40  (b)  1/ 60  (c)...

    Text Solution

    |

  12. Which of the following fractions is equivalent to 25%? (a)1/4 (b) 1...

    Text Solution

    |

  13. If 25% of x is 100, then x= (a) 100 (b) 200 (c) 300 (d) 400

    Text Solution

    |

  14. If 8% of a number is 6, then the number is (a) 96 (b) 60 (c) 90 (d) ...

    Text Solution

    |

  15. If x % of 75 is 12, then x= (a) 8 (b) 10 (c) 12 (d) 16

    Text Solution

    |

  16. If 5/6 of 29% of x is 29, then x= (a) 290 (b) 58 (c) 120 (d) 100

    Text Solution

    |

  17. What percent of 2/7 is 1/(35)? (a) 25% (b) 20% (c) 15% (d) 10%

    Text Solution

    |

  18. If x=100 , then 120% of x is (a) 125 (b) 115 (c) 120 (d) 110

    Text Solution

    |

  19. 40% of 150+60% of 150= (a) 200 (b) 150 (c) 250 (d) 180

    Text Solution

    |

  20. 50% of 150+70% of 300= (a) 295 (b) 285 (c) 265 (d) 275

    Text Solution

    |