Home
Class 10
MATHS
In a class test, the sum of the marks...

In a class test, the sum of the marks obtained by `P` in Mathematics and science is 28. Had he got 3 marks more in Mathematics and 4 marks less in Science. The product of his marks, would have been 180. Find his marks in the two subjects.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|183 Videos
  • REAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos

Similar Questions

Explore conceptually related problems

In a class test, the sum of Shefalis marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210. Find her marks in the two subjects.

In a class test, the sum of Shefalis marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210. Find her marks in the two subjects.

Anjali scores 100 marks in Mathematics and x marks in Science. what is her total score in Science and Mathematics?

Rahim obtained 60 marks out of 75 in Mathematics. Find the percentage of marks obtained by Rahim in Mathematics.

The table shows the marks obtained by 25 students in a class test. Find the mean of the marks obtained

Sunny scored x marks in Maths, y marks in Science and 50 marks in English. What is his total score in these three subjects?

Raza scored 30 marks in Maths, x marks in Science and y marks in English. What is his total score in these three subjects ?

In Figure, the pie-chart shows the marks obtained by a student in various subjects. If the student scored 135 marks in mathematics, find the total marks in all the subject. Also, find his score in individual subjects.

Rahul scores 80 marks in English and x marks in Hindi. What is his total score in the two subjects?

Saina secure 70 marks in Science and 80 marks in Mathematics. Find a. the ratio of Sania's marks in Science to her marks in Mathematics. b. the ratio of Sania's marks in Mathematics to her marks is Science.

RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
  1. If the list price of a toy is reduced by Rs. 2, a person can buy 2 ...

    Text Solution

    |

  2. Some students planned a picnic. The budget for food was Rs. 500. Bu...

    Text Solution

    |

  3. In a class test, the sum of the marks obtained by P in Mathematics ...

    Text Solution

    |

  4. In a class test, the sum of Shefalis marks in Mathematics and Engli...

    Text Solution

    |

  5. A cottage industry produces a certain number of pottery articles in...

    Text Solution

    |

  6. Write the value of k for which the quadratic equation x^2-k x+4=...

    Text Solution

    |

  7. What is the nature of roots of the quadratic equation 4x^2-12 x-9=0...

    Text Solution

    |

  8. Write the number of real roots of the equation x^2+3|x|+2=0 .

    Text Solution

    |

  9. Write the set of values of ' a ' for which the equation x^2+a x-...

    Text Solution

    |

  10. Is there any real value of ' a ' for which the equation x^2+2x+(...

    Text Solution

    |

  11. Write the value of lambda for which x^2+4x+lambda is a perfect squa...

    Text Solution

    |

  12. Find the condition if the roots of a x^2+2b x+c=0 a n d b x^2-2sqrt...

    Text Solution

    |

  13. Write the set of values of k for which the quadratic equation ha...

    Text Solution

    |

  14. Write a quadratic polynomial, sum of whose zeros is 2sqrt(3) and th...

    Text Solution

    |

  15. Show that x=-3 is solution of x^2+6x+9=0

    Text Solution

    |

  16. Show that x=-2 is a solution of 3x^2+13 x+14=0

    Text Solution

    |

  17. Find the discriminant of the quadratic equation 3sqrt3x^2+10x+sqrt3=0.

    Text Solution

    |

  18. If x=(-1)/2 , is a solution of the quadratic equation 3x^2+2k x-3=0...

    Text Solution

    |

  19. If the equation x^2+4x+k=0 has real and distinct roots, then (a)...

    Text Solution

    |

  20. If the equation 9x^2+6k x+4=0 has equal roots, then the roots are ...

    Text Solution

    |