Home
Class 14
MATHS
A,B and C invested capital in ratio 5 : ...

A,B and C invested capital in ratio 5 : 7 : 4, the time of their investment being in the ratio x : y : z . If their profits are in the ratio 45 : 42 : 28, then x : y : z =?
A, B और C ने 5: 7: 4 के अनुपात में पूँजी लगाई, उनके निवेश का समय x: y: z के अनुपात में है। यदि उनका लाभ 45: 42: 28 के अनुपात में है, तो x: y: z=?

A

`9:6:7`

B

`6:7:9`

C

`9:4:7`

D

`7:9:4`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2019 TIER-II PAPER (1)

    CHAMPION PUBLICATION|Exercise EXERCISE|99 Videos

  • 2019 TIER-II PAPER(3)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

The radii of two cylinders are in the ratio 3:4 and their heights are in the ratio 8:5. The ratio of their volumes is दो सिलेंडरों की त्रिज्या 3: 4 के अनुपात में है और उनकी ऊँचाई 8: 5 के अनुपात में है। उनके आयतन का अनुपात है:

The ratio of A to B is x:8 and the ratio of B to C is 12:z . If the ratio of A to C is 2:1 , then what is the ratio of x:z ?

The radii of two right circular cylinders are in the ratio 3 : 2 and the ratio of their volumes is 27:16. What is the ratio of their heights? दो गोलाकार सिलेंडरों की त्रिज्या 3: 2 के अनुपात में है और उनके आयतन का अनुपात 27:16 है। उनकी लम्बाई का अनुपात कया है

A,B and C invested capital in the ratio of 4:6:9 . At the end of the business term, they received the profit in the ratio of 2:3: 5 . Find the ratio of their time for which they contributed their capitals.

The wages of three labourers A, B and C arein the ratio 10:12:15. A's wage is increased in the ratio 5:6, B's wage is increased in the ratio 3:4 and C's wage is increased in the ratio 3:5. The new ratio of the wages of A:B:C is_____. A, B और C इन तीन मजदूरों की मजदूरी का अनुपात 10:12:15 हैं। A का वेतन 5:6 के अनुपात में बढ़ता है, B का वेतन 3:4 के अनुपात में बढ़ता है और C का वेतन 3:5 के अनुपात में बढ़ता है। A:B:C की मजदूरी का नया अनुपात______है।

If X: Y= 7:5 and Y: Z= 7:11 , then what is the ratio of X: Y : Z ?

Alloy A contains metal x and y only in the ratio 5 : 2 and alloy B contains these metal in the ratio 3 : 4. Alloy C is prepared by mixing A and B in the ratio 4 : 5. The percentage of x in alloy C is: मिश्र धातु A में धातु x और y केवल 5: 2 के अनुपात में होते हैं और मिश्र धातु B में ये धातु 3: 4 के अनुपात में होते है। मिश्र धातु C में A और B को 4 : 5 में मिश्रण करके तैयार की जाती है। मिश्रधातु C में x का प्रतिशत है:

CHAMPION PUBLICATION-2019 TIER-II PAPER (2)-EXERCISE
  1. A can do 1/3 of work in 30 days, B can do 2/5 of the same work in 24 d...

    Text Solution

    |

  2. (sin^2 theta)/(cos theta(1+cos theta))+ (1+cos theta)/(cos theta) = ? ...

    Text Solution

    |

  3. A,B and C invested capital in ratio 5 : 7 : 4, the time of their inves...

    Text Solution

    |

  4. The volume of a solid right circular cylinder of height 8 cm is 392 pi...

    Text Solution

    |

  5. The monthly salaries of A and B are the same. A, B and C donate 10%, 8...

    Text Solution

    |

  6. In triangle ABC, right angled at B, if tanA =1/2, then the value of (...

    Text Solution

    |

  7. A train travelling at 36km/h crosses a pole in 25 seconds. How much ti...

    Text Solution

    |

  8. If (x+y)^3+8(x-y)^3=(3x+Ay)(3x^2+Bxy+ Cy^2), then the value of A+B+C i...

    Text Solution

    |

  9. Amita travels from her house at 3 1/2 km/h and reaches her school 6 mi...

    Text Solution

    |

  10. The circumference of the base of a cylindrical vessel is 158.4cm and i...

    Text Solution

    |

  11. In triangle ABC, D and E are points on the sides AB and AC, respective...

    Text Solution

    |

  12. The value of 4 div 12 of [3 div 4 of {(4-2)xx6 div2}]-2xx6 div 8+3 is:...

    Text Solution

    |

  13. A and B start moving from places X and Y and Y to X, respectively, at ...

    Text Solution

    |

  14. The value of (sin theta+cos theta-1)/(sin theta-cos theta+1) xx sqrt((...

    Text Solution

    |

  15. If 2x^2-7x+5=0, then what is the value of x^2+25/(4x^2) ? यदि 2x^2-7...

    Text Solution

    |

  16. Renu saves 20% of her income. If her expenditure increases by 20% and ...

    Text Solution

    |

  17. Let x be the greatest number which when divides 955, 1027, 1075, the r...

    Text Solution

    |

  18. In triangle PQR, angle P=90^@, S and T are the mid points of the sides...

    Text Solution

    |

  19. If a regular polygon has 16 sides, then what is the measure (in degree...

    Text Solution

    |

  20. The compound interest on a sum of ₹20,000 at 15% p.a for 2 2/3 years, ...

    Text Solution

    |