Home
Class 8
MATHS
The number of boys and girls in a class ...

The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In a class,there are 20 boys and 40 girls.What is the ratio of the number of boys to the number of girls?

There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the total number of students in the class?

There are 20 girls and 15 boys in a class. What is the ratio of nuymber of girls to the number of boys?

Three boys and two girls stand in a queue. The probability, that the number of boys ahead is at least one more than the number of girls ahead of her, is

MBD-LINEAR EQUATIONS IN ONE VARIABLE.-EXAMPLE
  1. Three consecutive integers are such that when they are taken in increa...

    Text Solution

    |

  2. The ages of Rahul and Haroon are in the ratio 5:7. Four years later th...

    Text Solution

    |

  3. The number of boys and girls in a class are in the ratio 7:5. The numb...

    Text Solution

    |

  4. Baichung’s father is 26 years younger than Baichung’s grandfather and ...

    Text Solution

    |

  5. Fifteen years from now Ravi’s age will be four times his present age. ...

    Text Solution

    |

  6. A rational number is such that when you multiply it by 5/2 and add 2/3...

    Text Solution

    |

  7. Lakshmi is a cashier in a bank. She has currency notes of denomination...

    Text Solution

    |

  8. I have a total of Rs 300 in coins of denomination Rs 1, Rs 2 and Rs 5...

    Text Solution

    |

  9. The organisers of an essay competition decide that a winner in the com...

    Text Solution

    |

  10. Sum of two numbers is 74.One of the number is 10 more than the other.W...

    Text Solution

    |

  11. What should be added to twice the rational number (-7)/3 to get 3/7?

    Text Solution

    |

  12. The perimeter of a rectangle is 13 cm and its width is 2(3)/4 cm. Find...

    Text Solution

    |

  13. The present age of Sahil’s mother is three times the present age of Sa...

    Text Solution

    |

  14. Sum of two numbers is 53 .If one exceeds the other by 5,find the numbe...

    Text Solution

    |

  15. Find a number which when multiplied by 7 and then reduced by 3 is equa...

    Text Solution

    |

  16. Present age of Raman's mother is three times Raman's age . Five years ...

    Text Solution

    |

  17. Bansi has 3 times as many two-rupee coins as he has five-rupee coins. ...

    Text Solution

    |

  18. The sum of three consecutive multiples of 11 is 363. Find these multip...

    Text Solution

    |

  19. The difference between two whole numbers is 66. The ratio of the two n...

    Text Solution

    |

  20. Deveshi has a total of Rs 590 as currency notes in the denominations o...

    Text Solution

    |