Home
Class 6
MATHS
What is the value of (a+b)/(a-b) , if a/...

What is the value of `(a+b)/(a-b)` , if `a/b=4?` `3/5` (b) `5/3` (c) `4/5` (d) `5/4`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DECIMALS

    RD SHARMA|Exercise All Questions|148 Videos

  • GEOMETRICAL CONSTRUCTIONS

    RD SHARMA|Exercise All Questions|34 Videos

Similar Questions

Explore conceptually related problems

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is -1 (b) 3 (c) 4 (d) 5

If cosA=4/5 , then the value of tanA is: (a) 3/5 (b) 3/4 (c) 4/3 (d) 5/3

If a=(sqrt(5)+1)/(sqrt(5)-1) and b=(sqrt(5)-1)/(sqrt(5)+1), the value of ((a^(2)+ab+b^(2))/(a^(2)-ab+b^(2))) is (3)/(4) (b) (4)/(3)(c)(3)/(5)(d)(5)/(3)

The roots of x^(2) - (a + 1) x + b^(2) = 0 are equal . Then choose the correct value of a, b from the following option : (a) 5,2 , (b) 3,4 , (c ) 5,-3 , (d) 5,4

If a binary operation * is defined on the set Z of integers as a*b=3a-b, then the value of (2*3)*4 is (a) 2 (b) 3 (c) 4 (d) 5

If 25 a+25 b=115 , what is the average of a and b ? (a) 2.5 (b) 3.4 (c) 4.5 (d) 4.6 (e) None of these

In Fig.5.47 ,the value of cos varphi is (FIGURE) (5)/(4) (b) (5)/(3)(c)(3)/(5) (d) (4)/(5)

If (a)/(b)=(4)/(3), then (3a+2b)/(3a-2b)=?( a) -1 (b) 3 (c) 5(d)6

RD SHARMA-FRACTIONS-All Questions
  1. Which of the following fractions is the smallest? 1/2,3/7,3/5,4/9 ...

    Text Solution

    |

  2. Which of the following fractions is the greatest of all? 7/8,6/7,4/...

    Text Solution

    |

  3. What is the value of (a+b)/(a-b) , if a/b=4? 3/5 (b) 5/3 (c) ...

    Text Solution

    |

  4. If a/b=4/3, then the value of (6a+4b)/(6a-5b) is -1 (b) 3 (c) 4...

    Text Solution

    |

  5. If 1/5-1/6=4/x , then x= -120\ (b) -100 (c) 100 (d) 120

    Text Solution

    |

  6. The fraction to be added to 6 7/(15) to get 8 1/5 is equal to (11)/(15...

    Text Solution

    |

  7. If (45)/(60) is equivalent to 3/x , then x= 5 (b) (4) (c) 6 (d)...

    Text Solution

    |

  8. A fraction equivalent to (45)/(105) is 6/(14) (b) 4/7 (c) 5/7 ...

    Text Solution

    |

  9. 5/8+3/4-7/(12) is equal to: (15)/(24) (b) (17)/(24) (c) (19)/(...

    Text Solution

    |

  10. The correct fraction in the box (\ )\ i s\ \ (\ )-5/8=1/4 6/8 (b)...

    Text Solution

    |

  11. A fraction equivalent to 2/3\ is (2+3)/(3+3) (b) (2-1)/(3-1) ...

    Text Solution

    |

  12. A fraction equivalent to 8/(12) is (8+4)/(12+4) (b) (8-:4)/(12-:4)...

    Text Solution

    |

  13. A fraction equivalent to (30)/(45) is 3/4 (b) 3/2 (d) 2/3 ...

    Text Solution

    |

  14. Which of the following is a proper fraction? 3/5 (b) 5/3 (c) 1...

    Text Solution

    |

  15. Which of the following is a proper fraction? 3/5 (b) 5/3 (c) 1...

    Text Solution

    |

  16. (34)/(13) is an example of a proper fraction (b) an improper fraction ...

    Text Solution

    |

  17. Which of the following fraction is the smallest? 5/9,4/9,2/9,(11)/9...

    Text Solution

    |

  18. The smallest of the fractions 3/5,2/3,5/6,7/(10), is 2/3 (b) 3/5 ...

    Text Solution

    |

  19. If 3/4 is equivalent to x/(28), then the value of x is 6 (b) 7 (c) ...

    Text Solution

    |

  20. If (45)/(60) is equivalent to 3/x , then the value of x is 3 (b) 6 ...

    Text Solution

    |