Home
Class 14
MATHS
If the curved surface area of a solid cy...

If the curved surface area of a solid cylinder is one-third of its total surface area, then what is the ratio of its diameter to its height ?
यदि किसी ठोस बेलन का वक्र पृष्ठ क्षेत्रफल इसके कुल पृष्ठ क्षेत्रफल का एक-तिहाई है, तो इसके व्यास और इसकी ऊंचाई में अनुपात ज्ञात करें |

A

`5:2`

B

`1:1`

C

`2:1`

D

`4 : 1`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2018 TIER-II PAPER(4)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2018 TIER-II PAPER(6)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

The ratio of curved surface area and volume of a cylinder is 1: 7. The ratio of total surface area and volume is 187 : 770. What is the respective ratio of its base radius and height? एक बेलन के वक्र पृष्ठीय क्षेत्रफल तथा आयतन का अनुपात 1 : 7 है। कूल पृष्ठोय क्षेत्रफल तथा आयतन का अनुपात 187 : 770 है। इसके आधार की त्रिज्या तथा ऊँचाई क्रमशः अनुपात क्या है? Option 1- 5 : 8 Option 2- 4 : 9 Option 3- 3 : 7 Option 4- 7 : 10

The ratio of the curved surface area and total surface area of a right circular cylitiderds 2 : 5. If the total surface area is 3080 cm^2 , then what is the volume (in cm^3 ) of the cylinder? एक लम्बवत वृत्ताकार बेलन के वक्र पृष्ठीय क्षेत्रफल तथा कुल पृष्ठोय क्षेत्रफल का अनुपात 2 : 5 है। यदि कूल पृष्ठीय क्षेत्रफल 3080 से.मी.^2 है, तो बेलन का आयतन ( से.मी.^2 में) क्या है?

The curved surface area of a cylinder is five times the area of a base. Find the ratio of radius and height of the cylinder. एक सिलेंडर का घुमावदार सतह क्षेत्रफल उसके आधार के क्षेत्रफल का पांच गुना है। सिलेंडर के त्रिज्या और ऊंचाई के अनुपात का पता लगाएं।

If the sum of radius and height of a solid cylinder is 20 cm and its total surface area is 880 cm^2 then its volume is यदि किसी ठोस बेलन की त्रिज्या ऊंचाई का जोड़ 20 से.मी. हो और उसका कूल पृष्ठीय क्षेत्रफल 880 से.मी.^2 हो तो उसकाआयतन क्या होगा?

The total surface area of a solid cylinder is 1155 cm^2 . Its curved surface area is equal to two-fifths of its total surface area. What is the height of the cylinder? एक ठोस बेलन (सिलिंडर) का कुल पृष्ठ क्षेत्रफल 1155 cm^2 है | उसका वक्र पृष्ठ क्षेत्रफल, उसके कुल पृष्ठ क्षेत्रफल के2/5 के बराबर है | बेलन (सिलिंडर) की ऊंचाई (cm में) कितनी है? (pi= 22/7)

The curved surface area and volume of a cylinder are 264 square cm and 924 cubic cm, respectively. What is the ratio of its radius to height? (Take pi = 22/7 ) एक बेलन का पृष्ठीय क्षेत्रफल और आयतन क्रमशः 264 वर्ग सेमी और 924 घन सेमी है। इसकी त्रिज्या और ऊँचाई का अनुपात क्या है?

A solid cylinder of height 9 m has its curved surface area equal to one-third of the total surface area. What is the radius of the base?

What is the total surface area and the curved surface area of a solid hemisphere with a radius of 14 cm. 14 cm की त्रिज्या वाले किसी ठोस अर्धगोले का संपूर्ण पृष्ठ क्षेत्रफल तथा वक्र पृष्ठ क्षेत्रफल कितना है?

If the total surface area of a cube is 1944 m^2 , then find the volume of the cube : यदि एक घन का पृष्ठ क्षेत्रफल 1944 m^2 है , तो इसका आयतन है :

A solid hemisphere has radius 14 cm. It is melted to form a cylinder such that the ratio of its curved surface area and total surface area is 2:3. What is the radius (in cm) of its base? एक ठोस अर्धगोले की तिज्या 14 से.मी. है। इसे पिघलाकर एक बेलन इस प्रकार बनाया जाता है कि उसके बक्र पृष्ठीय क्षेत्रकल तथा कुल पृष्ठीय क्षेत्रफल का अनुपात 2 : 3 है। इसके आधार की त्रिज्या (से.मी. में) कया है?

CHAMPION PUBLICATION-2018 TIER-II PAPER(5)-EXERCISE
  1. To do a certain work, the ratio of the efficiencies of X and Y is 5:4....

    Text Solution

    |

  2. The bisector of angle B in triangle ABC meets AC at D. If AB = 10 cm, ...

    Text Solution

    |

  3. The value of 0.5 bar 6 -0.7 bar23+0.3 bar 9xx 0. bar 7 is : 0.5 ba...

    Text Solution

    |

  4. A circle is inscribed in a quadrilateral ABCD touching AB,BC, CD and A...

    Text Solution

    |

  5. Places A and B are 396 km apart. Train X leaves from A for B and train...

    Text Solution

    |

  6. If the curved surface area of a solid cylinder is one-third of its tot...

    Text Solution

    |

  7. A sum amounts to Rs 14,395 at 9.25% p.a. simple interest in 5.4 years....

    Text Solution

    |

  8. When an article is sold at its marked price, it gives a profit of 25%....

    Text Solution

    |

  9. A man sells his goods at a certain price, 20% of which is his profit. ...

    Text Solution

    |

  10. The given pie chart shows the quantity wise sales distribution of five...

    Text Solution

    |

  11. The value of 9xx6 div 24 +8 div 2 of 5-30 div 4 of 4 + 27 xx5 div 9 is...

    Text Solution

    |

  12. A field roller, in the shape of a cylinder, has a diameter of 1 m and ...

    Text Solution

    |

  13. If the volume of a sphere is 4851 cm^3,then the surface area (in cm^2)...

    Text Solution

    |

  14. From a point exactly midway between the foot of two towers P and Q, th...

    Text Solution

    |

  15. The graphs of the equations 2x+3y=11 and x-2y+12=0 intersects at P(x1,...

    Text Solution

    |

  16. If x=(sqrt5- sqrt3)/(sqrt5+ sqrt3) and y is the reciprocal of x, then ...

    Text Solution

    |

  17. A man starts from his house and travels at 30 km/h, he reaches his off...

    Text Solution

    |

  18. The value of (tan 29^@ cot 61^@-cosec^2 61^@)+cot^2 54^@-sec^2 36^@ +(...

    Text Solution

    |

  19. If sqrt(10-2 sqrt21)+ sqrt(8+2 sqrt15)= sqrta+ sqrt b, where a and b a...

    Text Solution

    |

  20. A can do 40% of a work in 12 days, whereas B can do 60% of the same wo...

    Text Solution

    |