Home
Class 14
MATHS
If the sum of two numbers added to the s...

If the sum of two numbers added to the sum of their squares is 42 and the product of these numbers is 15, then the numbers are :

A

15,1

B

`15/6, 6`

C

`2 1/2, 6`

D

`5,3`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FUNDAMENTALS

    ARIHANT SSC|Exercise LEVEL 1|140 Videos
  • FUNDAMENTALS

    ARIHANT SSC|Exercise LEVEL 2|123 Videos
  • FUNDAMENTALS

    ARIHANT SSC|Exercise PRACTICE EXERCISE|60 Videos
  • FUNCTIONS AND GRAPH

    ARIHANT SSC|Exercise Final Round|40 Videos
  • GEOMETRY

    ARIHANT SSC|Exercise EXERCISE(LEVEL 2)|52 Videos

Similar Questions

Explore conceptually related problems

The sum of two numbers is 7 and the sum of their squares is 25. The product of the two numbers is:

If the sum of two numbers is 3 and the sum of their squares is 12, then their product is equal to :

If the sum of two numbers is 22 and the sum of their squares is 404, then the product of the numbers is a. 44 b. 40 c. 80 d. 88

The sum of two numbers is 9 and the sum of their squares is 41.The numbers are :

The sum of two numbers is 9 and the sum of their squares is 41. The numbers are :

ARIHANT SSC-FUNDAMENTALS -EXERCISE - MISCELLANEOUS
  1. A lad was asked his age by his friend. The lad said , "The number you ...

    Text Solution

    |

  2. Solve the followings : (a^(m-n))^(1) xx (a^(n-1))^m xx (a^(1 - m))^(...

    Text Solution

    |

  3. If the sum of two numbers added to the sum of their squares is 42 and ...

    Text Solution

    |

  4. If the equality 1/(x -1) = 2/(x - 2) is satisfied by x then the value ...

    Text Solution

    |

  5. If x + 1/x = 2, then the value of x^2 + 1/(x^2) is :

    Text Solution

    |

  6. If a = 24, b = 26, c = 28, then the value of a^2 + b^2 + c^2 - ab - bc...

    Text Solution

    |

  7. A number n is said to be 'perfect' if the sum of all its divisors excl...

    Text Solution

    |

  8. The product a/(b^2) xx b/(a^2) expressed as the sum of two identical t...

    Text Solution

    |

  9. If x = 6 and y = 3 then the value of [x + y]^(x//y) is:

    Text Solution

    |

  10. If the arithmetic mean of the numbers x1 , x2, x3,……., xn is barx, the...

    Text Solution

    |

  11. The arithmetic mean of first 50 odd natural numbers is :

    Text Solution

    |

  12. A boy draws n squares with sides 1,2,3,4,5,…. In inches. The average a...

    Text Solution

    |

  13. Which one of the following sets of surds is in correct sequence of asc...

    Text Solution

    |

  14. Which one of the following statements is not correct :

    Text Solution

    |

  15. If (a^2 + b^2)^3 = (a^3 + b^3)^2 and ab != 0 then (a/b + b/a)^6 is equ...

    Text Solution

    |

  16. A page contains 60 lines. A chapter contains 125 pages. A book contain...

    Text Solution

    |

  17. If x is a natural number which is a perfect square , then the number x...

    Text Solution

    |

  18. If 2^p + 1 is a prime number, then p must be power of:

    Text Solution

    |

  19. The number of composite numbers between 101 and 120 is :

    Text Solution

    |

  20. The number 10^(N) - 1 is divisible by 11 for :

    Text Solution

    |