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Direction: Read the following text and answer the following questions on the basis of the same:
To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.
7 × 11 × 13 × 15 + 15 is a
  • a)
    Prime number
  • b)
    Composite number
  • c)
    Neither prime nor composite
  • d)
    None of the above
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Direction: Read the following text and answer the following questions...
Given number: 
7111315+15

Simplify the given number

15(711131+1)15(1001+1)15(1002)

Let the product of the number be (P)



A prime number is a positive integer that has two factors. One factor will be 1 and another factor will be the number itself. If any number has exactly two factors, then the number will be a prime number else composite   number.
  


Hence, we can conclude that the given number
71113+13
is a composite number and not a prime number.
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Community Answer
Direction: Read the following text and answer the following questions...
As we know that composite numbers are numbers that have more than two factors(1 nd itself) .
And the solution of 7×11×13×15+15= 15,030 which have more than two factors so it's a composite number.


(btw what's the need of upper question in this...?)
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Direction: Read the following text and answer the following questions on the basis of the same:To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.7 × 11 × 13 × 15 + 15 is aa)Prime numberb)Composite numberc)Neither prime nor composited)None of the aboveCorrect answer is option 'B'. Can you explain this answer?
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Direction: Read the following text and answer the following questions on the basis of the same:To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.7 × 11 × 13 × 15 + 15 is aa)Prime numberb)Composite numberc)Neither prime nor composited)None of the aboveCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: Read the following text and answer the following questions on the basis of the same:To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.7 × 11 × 13 × 15 + 15 is aa)Prime numberb)Composite numberc)Neither prime nor composited)None of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the following text and answer the following questions on the basis of the same:To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.7 × 11 × 13 × 15 + 15 is aa)Prime numberb)Composite numberc)Neither prime nor composited)None of the aboveCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction: Read the following text and answer the following questions on the basis of the same:To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two sections- section A and section B of grade X. There are 32 students in section A and 36 students in section B.7 × 11 × 13 × 15 + 15 is aa)Prime numberb)Composite numberc)Neither prime nor composited)None of the aboveCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
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