Home
Class 14
MATHS
In a question paper, there are 12 questi...

In a question paper, there are 12 questions in all out of which only six are to be answered. Six questions have an alternative each. Each question has four parts: How many questions including parts are there in the question paper?

A

48

B

72

C

96

D

24

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem step by step, we will break down the information given and calculate the total number of questions including parts. ### Step 1: Identify the total number of questions The question states that there are a total of 12 questions in the question paper. **Hint:** Remember to note the total number of questions provided in the problem statement. ### Step 2: Determine how many questions have alternatives Out of the 12 questions, it is mentioned that 6 questions have an alternative each. This means that for these 6 questions, there is an additional option to choose from. **Hint:** Identify which questions have alternatives and how they affect the total count. ### Step 3: Calculate the effective number of questions Since 6 questions have alternatives, we can consider that for these 6 questions, there are effectively 2 choices (the original question and its alternative). Thus, we have: - 6 questions without alternatives - 6 questions with alternatives (each providing an additional choice) So, the total number of effective questions is: \[ 6 \text{ (without alternatives)} + 6 \text{ (with alternatives)} = 12 \text{ effective questions} \] **Hint:** Sum the questions with and without alternatives to find the total number of effective questions. ### Step 4: Calculate the total number of parts for each question Each question (including alternatives) has 4 parts. Therefore, we need to multiply the total number of effective questions by the number of parts per question: \[ 12 \text{ effective questions} \times 4 \text{ parts per question} = 48 \text{ parts} \] **Hint:** Multiply the total number of effective questions by the number of parts to find the total number of parts. ### Step 5: Final Calculation Now, we need to add the total number of effective questions (12) to the total number of parts (48): \[ 12 \text{ effective questions} + 48 \text{ parts} = 60 \] However, since the question asks for the total number of questions including parts, we only need the total number of parts calculated in the previous step. ### Conclusion The total number of questions including parts in the question paper is: \[ 48 \] **Final Answer:** 48

To solve the problem step by step, we will break down the information given and calculate the total number of questions including parts. ### Step 1: Identify the total number of questions The question states that there are a total of 12 questions in the question paper. **Hint:** Remember to note the total number of questions provided in the problem statement. ### Step 2: Determine how many questions have alternatives ...
Promotional Banner

Topper's Solved these Questions

  • ARITHMETICAL PROBLEMS

    KIRAN PUBLICATION|Exercise TYPE-IV|23 Videos
  • ARITHMETICAL PROBLEMS

    KIRAN PUBLICATION|Exercise TYPE-V|16 Videos
  • ARITHMETICAL PROBLEMS

    KIRAN PUBLICATION|Exercise TYPE-II|6 Videos
  • ALLIGATION OR MIXTURES

    KIRAN PUBLICATION|Exercise TEST YOURSELF|27 Videos
  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-X|48 Videos

Similar Questions

Explore conceptually related problems

In a test paper there are 10 questions . Number of ways in which 6 questions to be answered is

A question paper contains 20 questions in how many ways can 4 questions be attempted?

A question paper contain 15 questions. In how many ways can 7 questions be attempted?

KIRAN PUBLICATION-ARITHMETICAL PROBLEMS-TYPE-III
  1. The last three digits of the binary equivalent of the number 85432578 ...

    Text Solution

    |

  2. What is the least number to be subtracted from 2486 to make it a perfe...

    Text Solution

    |

  3. In a question paper, there are 12 questions in all out of which only s...

    Text Solution

    |

  4. (5)/(9)xx(27)/(25)xx(5)/(3)=?

    Text Solution

    |

  5. In a retail shop, there were 54 cupboards. In each cupboard, 28 racks ...

    Text Solution

    |

  6. (15)/(20)+(4)/(5)xx(2)/(3)xx(8)/(5)=?

    Text Solution

    |

  7. If a number is greater than 5 but less than 9 and greater than 7 but l...

    Text Solution

    |

  8. A shepherd had 17 sheep. All but nine died. How many sheep are left ?

    Text Solution

    |

  9. If 876 = 12, 864 = 81, 895 = 22, what is 824 = ?

    Text Solution

    |

  10. If 2 = 0, 3 = 3, 4 = 6, 5 = 9 then 7 = ?

    Text Solution

    |

  11. If 246 = 8,624 = 0 and 327 = 6 then 423 = ?

    Text Solution

    |

  12. On one side of a street are even numbers and on the other side are odd...

    Text Solution

    |

  13. If 5 and 8, 3 and 9, 2 and 6 and 1 and 4 exchange their values, what i...

    Text Solution

    |

  14. Some equations are solved on the basis of certain system. Find out the...

    Text Solution

    |

  15. Change symbol and solve accordingly to find correct answer from the al...

    Text Solution

    |

  16. Some equations are solved on the basis of certain system. Find out the...

    Text Solution

    |

  17. Some equations are solved on the basis of a certain system. On the sam...

    Text Solution

    |

  18. There are deer and peacocks in a zoo. By counting heads they are 80. T...

    Text Solution

    |

  19. The number of students in an art class is increasing month after month...

    Text Solution

    |

  20. Some equations have been solved on the basis of certain system. Find t...

    Text Solution

    |