Home
Class 10
MATHS
What is the solution of the given set of...

What is the solution of the given set of equations ?
`0.2u+0.3v=1.3`
`0.4u+0.5v=2.3`

A

`u=2,v=3`

B

`u=-2,v=3`

C

`u=2,v=2`

D

`u=3,v=3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SIMPLE AND SIMULTANEOUS EQUATIONS

    CENGAGE|Exercise TEST YOURSELF (Level 1) |34 Videos
  • REMAINDER THEOREM

    CENGAGE|Exercise TEST YOURSELF (Multiple Choice Questions) OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos
  • STANDARD AND ALLIED ANGLES

    CENGAGE|Exercise Olympiad And NTSE Level Exercises|10 Videos

Similar Questions

Explore conceptually related problems

Solve the following equations : 0.2x+0.3y=1.3 0.4x+0.5y=2.3

What is the value of u in the system of equations 3 (2u + v) = 7uv, 3 (u + 3v) = 11uv ?

Solve the following system of equations: 2(3u-v)=5uv,quad 2(u+3v)=5uv

Solve the following system of equations: 8v-3u=5uv,quad 6v-5u=-2uv

Let u-=ax+by+a root(3)(b)=0,v-=bx-ay+b root(3)(a)=0,a,b in R be two straight lines.The equations of the bisectors of the angle formed by k_(1)u-k_(2)v=0 and k_(1)u+k_(2)v=0, for nonzero and real k_(1) and k_(2) are u=0 (b) k_(2)u+k_(1)v=0k_(2)u-k_(1)v=0 (d) v=0

Solve the following equations 8v-3u=5uv and 6v-5u=2uv

CENGAGE-SIMPLE AND SIMULTANEOUS EQUATIONS -TEST YOURSELF Multiple Choice Questions
  1. X=1 and y=3 is a solution of the given set of equation. 2x+ky=2 x-...

    Text Solution

    |

  2. If x in A and y in A such that A={1,2,3,4}, then find the solution set...

    Text Solution

    |

  3. What is the solution of the given set of equations ? 0.2u+0.3v=1.3 ...

    Text Solution

    |

  4. Find r and s for the following set of equations. sqrt(2)r+sqrt(3)s=0...

    Text Solution

    |

  5. Find the values of x and y for the following set of equations. (x)/(...

    Text Solution

    |

  6. fir what values of p and q, the given set of equations will have infin...

    Text Solution

    |

  7. By solving the following set of equations find u and v(if u!=0 and v!=...

    Text Solution

    |

  8. Solve for x and y. (2)/(x+y)+(3)/(x-y)=2 (5)/(x+y)+(10)/(x-y)=(35...

    Text Solution

    |

  9. Find the values of u and v for the following equations. (1)/(3u+v)+(...

    Text Solution

    |

  10. Solve for x and y. ax+by=c bx+ay=1+c

    Text Solution

    |

  11. Solve for x and y. ax+by=a-b bx-ay=a+b

    Text Solution

    |

  12. Solve for x and y. x-y=0.9 (11)/(2(x+y))=1

    Text Solution

    |

  13. Solve for x and y. x+y=a+b ax-by=a^(2)-b^(2)

    Text Solution

    |

  14. Find x and y. (x)/(a)+(y)/(b)=a+b (x)/(a^(2))+(y)/(b^(2))=2

    Text Solution

    |

  15. Find the value of p for which the given set of equations will have a u...

    Text Solution

    |

  16. Find the value of t for which no solution of given set of equations is...

    Text Solution

    |

  17. Find the value of k for which given set of equations will have infinit...

    Text Solution

    |

  18. Find the value of k for which the following two lines are coincident. ...

    Text Solution

    |

  19. Find the values of alpha and beta for which the given set of eauation ...

    Text Solution

    |

  20. Find the value of m for which the given set of equations has no soluti...

    Text Solution

    |