Home
Class 14
MATHS
If sum of two numbers be a and their pro...

If sum of two numbers be a and their product is b, then the sum of their reciprocals is

A

`(1)/(a) + (1)/(b)`

B

`(b)/(a)`

C

`(a)/(b)`

D

`(1)/(ab)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SET-5

    UPKAR PUBLICATION |Exercise PART-III (QUANTITIVE QPTITUDE)|50 Videos
  • PRACTICE SET-8

    UPKAR PUBLICATION |Exercise PART-III QUANTITATIVE APTITUDE |39 Videos

Similar Questions

Explore conceptually related problems

The sum of two numbers is 20 and their product is 75. What is the sum of their reciprocals ?

The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ?

The sum of two numbers is 40 and their product is 37. What will be the sum of their reciprocals? a.(1)/(40) b.(8)/(75) c.(75)/(4) d.(75)/(8)

Sum of two numbers is 40 and their product is 375.What will be the sum of their reciprocals?

UPKAR PUBLICATION -PRACTICE SET-7-PART-III (QUANTITATIVE APTITUDE)
  1. The value of 0.65 xx 0.65 + 0.35 xx 0.35 xx 0.35 + 0.70 xx 0.65 is -

    Text Solution

    |

  2. How many numbers between 400 and 800 are divisible by 4, 5 and 6?

    Text Solution

    |

  3. If sum of two numbers be a and their product is b, then the sum of the...

    Text Solution

    |

  4. In a camp of 160 students provisions are available for 10 days. If 40 ...

    Text Solution

    |

  5. Three taps A, B, C can fill an overhead tank in 4. 6 and 12 hours resp...

    Text Solution

    |

  6. The perimeter of a rectangle and an equilateral triangle are same. Als...

    Text Solution

    |

  7. A solid spherical copper ball, whose diameter is 14 cm, is melted and ...

    Text Solution

    |

  8. Discount on a pair of shoes marked at Rs. 475 and discounted at 15%, i...

    Text Solution

    |

  9. The cost price of an article is Rs. 100. A discount series of 5%, 10% ...

    Text Solution

    |

  10. A grinder was marked at ₹ 3,600. After giving a discount of 10 % the d...

    Text Solution

    |

  11. If x^(2) + 9 y^(2) = 6 xy then x : y is

    Text Solution

    |

  12. In a school (1)/(10) of the boys are same in number as (1)/(4) of the ...

    Text Solution

    |

  13. The average of 8 numbers is 27. If each of the numbers is multiplied b...

    Text Solution

    |

  14. In a prep school, the average weight of 30 girls in a class among 50 s...

    Text Solution

    |

  15. The average age of a husband and his wife was 23 years at the beginnin...

    Text Solution

    |

  16. If the percentage of profit cal culated on selling price of an article...

    Text Solution

    |

  17. A shopkeeper purchased a TV for Rs.2,000 and a radio for Rs.750. He se...

    Text Solution

    |

  18. A container containing 400 litre of oil lost 8% by leakage. Oil left i...

    Text Solution

    |

  19. In an election, three candidates contested. The first candidate got 40...

    Text Solution

    |

  20. A train 120 m long, takes 6 seconds to pass a telegraph post: the spee...

    Text Solution

    |