CA Foundation Exam  >  CA Foundation Questions  >  Out of 1000 student 658 failed in the aggrega... Start Learning for Free
Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?
  • a)
    106
  • b)
    224
  • c)
    206
  • d)
    464
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Out of 1000 student 658 failed in the aggregate, 166 in the aggregate ...
Given information:
- Total students = 1000
- Students failed in aggregate = 658
- Students failed in group-I only = 372
- Students failed in group-II only = ?
- Students failed in both groups = 126
- Students failed in aggregate and group-I = 434
- Students failed in aggregate and group-II = 166

Finding the number of students who failed in group-II but not in group-I:
Let's start by finding the total number of students who failed in group-II, including those who failed in both groups.

Total students who failed in group-II = Students failed in aggregate and group-II + Students failed in group-II only
= 166 + x (let x be the number of students who failed in group-II only)

We also know that the total number of students who failed in aggregate is 658, and out of those, 434 also failed in group-I. So the number of students who failed in aggregate but not in group-I is:

Students failed in aggregate but not in group-I = Total students who failed in aggregate - Students failed in aggregate and group-I
= 658 - 434
= 224

Now we can use this information to find the value of x.

Students failed in group-II only = Total students who failed in group-II - Students failed in both groups - Students failed in aggregate but not in group-I
= (166 + x) - 126 - 224
= x - 184

We know that the total number of students who failed in group-II only and not in group-I is x - 184. We want to find the value of x that satisfies this condition. We also know that the total number of students who failed in group-I only is 372. Therefore, we can write the following equation:

Total students who failed in group-II only and not in group-I = Total students who failed in group-II only - Students failed in both groups
x - 184 = (Total students who failed in group-II) - 126

Substituting the expression we derived for the total students who failed in group-II, we get:

x - 184 = (166 + x) - 126
x - 184 = x + 40
184 = 40

This is clearly a contradiction, which means there is no value of x that satisfies the original condition. Therefore, the answer is none of the above.
Explore Courses for CA Foundation exam
Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer?
Question Description
Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer?.
Solutions for Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for CA Foundation. Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Out of 1000 student 658 failed in the aggregate, 166 in the aggregate and in group-I 434 in aggregate and in group-II, 372 in group-I, 590 in group-II and 126 in both the groups. How many failed in group-II but not in group-I?a)106b)224c)206d)464Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice CA Foundation tests.
Explore Courses for CA Foundation exam

Top Courses for CA Foundation

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev