Home
Class 14
MATHS
Three sets of 40, 50 and 60 students app...

Three sets of 40, 50 and 60 students appeared for an examination and the pass percentage was 100, 90 and 80 respectively. The pass percentage of the whole set is

A

`88 2/3`

B

`84 2/3`

C

`88 1/3`

D

`84 1/3`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2013 TIER-II PAPER(20)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
  • 2014 TIER-II PAPER(18)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

In an entrance examination at different centres, a total of 25, 30, 40, 45, 60 and 100 students appeared. The pass percentage of the different centres are 20%, 30%, 35% 40% 50% and 75% respectively. The pass percentage of the entrance examination is:(correct to the nearest integer) विभिन्न केंद्रों पर प्रवेश परीक्षा में कुल 25, 30, 40, 45, 60 और 100 छात्र उपस्थित हुए। विभिन्न केंद्रों का उत्तीर्णा प्रतिशत क्रमशः 20%, 30%, 35% 40% 50% और 75% है। प्रवेश परीक्षा का उत्तीर्णता प्रतिशत क्या है ज्ञात करे : (निकटतम पूर्णाक तक )

A class has five sections that have 25,30,40, 45,and 60 students ,respectively.The pass percentahe of these sections are 20%,30%,35%,40%and100% ,respectively .The pass percentahe of the entire class is :

A school has only four classes that contain 10,20,30 and 40 students respectively. The pass percentage of these classes are 20%, 30%, 60% and 100% respectively. Find the pass % of the entire school.

In two successive years, 80 and 60 students of a school appeared at the final examination of which 60% and 80% passed respectively. The average rate of students passed (in percent) is

In an examination, 40% of the students who appeared were boys and rest were girls. The pass percentage of the boys was 60% and overall pass percentage was 56%. What was the pass percentage of the girls? एक परीक्षा में शामिल होने वाले 10% छात्र लड़के थे तथा शेष लड़कियाँ थीं | लड़कों का उत्तीर्णता प्रतिशत 40% था और कुल उत्तीर्णता प्रतिशत 56% था | लड़कियों का उत्तीर्णता प्रतिशत ज्ञात करें |

There are four types of candidates in our coaching preparing for the CAT. The number of student of engineering , science, commerce, and humanities id 40, 60, 50 and 30 respectively and the respective percentage of students who qualified the CAT 80%,75%,60% and 50% respectively the overall percentage of successful candidates in our institute is :

CHAMPION PUBLICATION-2013 TIER-II PAPER(21)-EXERCISE
  1. Two items A and B are sold at a profit of 10% and 15% respectively. If...

    Text Solution

    |

  2. In an examination A got 25% marks more than B. B got 10% less than C a...

    Text Solution

    |

  3. Three sets of 40, 50 and 60 students appeared for an examination and t...

    Text Solution

    |

  4. A certain distance is covered by a cyclist at a certain speed. If a jo...

    Text Solution

    |

  5. The distance between place A and B is 999km. An express train leaves p...

    Text Solution

    |

  6. If a boy walks from his house to school at the rate of 4 km per hour, ...

    Text Solution

    |

  7. Two trains are running 40km/h and 20 km/h respectively, in the same di...

    Text Solution

    |

  8. The compound interest ₹ 5000 for 3 years at 10% will amount to- रु 5...

    Text Solution

    |

  9. What sum will give Rs. 244 as the difference between simple interest a...

    Text Solution

    |

  10. A sum of Rs. 3,200 invested at 10% p.a. compounded quarterly amounts ...

    Text Solution

    |

  11. If a sum of money compounded annually becomes 1.44 times of itself in ...

    Text Solution

    |

  12. A lawn is in the form of a rectangle having its breadth and length in ...

    Text Solution

    |

  13. A right circular cone is 3.6 cm high and radius of its base is 1.6 cm....

    Text Solution

    |

  14. The area of a rectangle is thrice that of a square. The length of the ...

    Text Solution

    |

  15. If h,s V be the height , curved surface area and volume of a cone resp...

    Text Solution

    |

  16. The volume of a conical tent is 1232 sq. m and the area of its base is...

    Text Solution

    |

  17. Assume that a drop of water is shperical and its diameter is one-tenth...

    Text Solution

    |

  18. The total number of spherical bullets, each of diameter 5 decimeter, t...

    Text Solution

    |

  19. The diagonals of a rhombus are 12 cm and 16 cm respectively.The length...

    Text Solution

    |

  20. A rectangular block of metal has dimensions 21cm, 77 cm and 24 cm the ...

    Text Solution

    |