Home
Class 14
MATHS
In an examination, a student scores 4...

In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. A student attempted all the 200 questions and scored in all 200 marks. The number of questions he answered correctly was (a) 60 (b) 68 (c) 80 (d) 82

A

82

B

80

C

68

D

60

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise MULTIPLE CHOICE QUESTIONS |225 Videos

  • MOCK TEST II

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise MCQ|100 Videos

  • PARTNERSHIP

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise Questions|26 Videos

Similar Questions

Explore conceptually related problems

In an examination,a student scores 4 marks for every correct answer and loses 1mark for every wrong answer.A student attempted all the 200 questions and scored in all 200 marks. The number of questions he answered correctly was (a) 60 (b) 68(c) 8082

In an examination, a student scores 4 marks for every correct answer and losses 1 mark for every wrong answer. A student attempted all the 200 questions and scored 200 marks. Find the number of questions, he answered correctly.

In a management entrance test, a student scores 2 marks for every correct answer and loses 0.5 marks for every wrong answer. A student attempts all the 100 questions and scores 120 marks. The number of questions he answered correctly was (a)50 (b)45 (c)60 (d)68

In an examination a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attemtpts correctly is

In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attempted correctly, is

In an examination,a student scores 4 marks for every correct answer and loses 1 mark for every incorrect answer.If he attempts all 75 questions and secures 125 marks,what are the number of questions he attempted correctly?

In an examination consisting of 150 questions, one mark is given for every correct answer and one fourth marks is decucted for every wrong answer. A student attampts all the 150 questions and scores a total of 100 marks. Find the number of quesions he marked wrong.

In an examination , one mark is awarded for every correct answer , while (1)/(4) mark is deducted for every worng answer . If a students gets 90 marks by answering 120 questions , then how many question did she answer correctly ?

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-NUMBER SYSTEM -MULTIPLE CHOICE QUESTIONS
  1. In a class (3)/(5) of the students are girls and rest are boys.If (2)/...

    Text Solution

    |

  2. Divide 37 into two parts so that 5 times one part and 11 times the oth...

    Text Solution

    |

  3. A man has given one-fourth part of his property to his daughter, half ...

    Text Solution

    |

  4. A man spends (1)/(3) of his income on food, (2)/(5) of his income on...

    Text Solution

    |

  5. A man spends (1)/(4) the of his income on food, (2)/(3) rd of it on ...

    Text Solution

    |

  6. A, B, C and D purchase a gift worth Rs 60. A pays 1/2 of what others a...

    Text Solution

    |

  7. [(3-4(3-4)^(-1)]^(-1) is equal to :

    Text Solution

    |

  8. Given that 3.718 = (1)/(0.2689) then (1)/(0.0003718) is equal to

    Text Solution

    |

  9. When simplified the product (1 - (1)/(3)) (1 - (1)/(4)) (1- (1)/(5)) ...

    Text Solution

    |

  10. If In denotes the greatest integer lt nand (ru denotes the smallest in...

    Text Solution

    |

  11. The value of (1)/(15) + (1)/(35) + (1)/(63) + (1)/(99) + (1)/(143) is

    Text Solution

    |

  12. In a test, 1 mark is awarded for each correct answer and one mark is d...

    Text Solution

    |

  13. In an examination, a student scores 4 marks for every correct answe...

    Text Solution

    |

  14. A number consists of two digits such that the digit in the tens pla...

    Text Solution

    |

  15. Each member of a picnic party contributed twice as many rupees as the ...

    Text Solution

    |

  16. A number of friends decided to go on a picnic and planned to spend Rs ...

    Text Solution

    |

  17. A man ate 100 grapes in 5 days. Each day, he ate 6 more grapes than th...

    Text Solution

    |

  18. A man has some hens and cows. If the number of heads : number of feet...

    Text Solution

    |

  19. In a factory one out of every 9 is female worker. If the number of fem...

    Text Solution

    |

  20. A man read (2)/(5) th of a book on the first day. He read (1)/(3) rd...

    Text Solution

    |