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When is a number always divisible by 90?
  • a)
    If it is divisible by both 2 and 45.
  • b)
    If it is not divisible by both 5 and 18.
  • c)
    If it is not divisible by both 9 and 10.
  • d)
    If it is divisible by 3 and 20.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
When is a number always divisible by 90?a)If it is divisible by both 2...
A number is always divisible by 90 if it is divisible by both 2 and 45. This is because 90 is the product of 2335, so a number that is divisible by both 2 and 45 (which is the product of 33*5) is also divisible by 90.
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When is a number always divisible by 90?a)If it is divisible by both 2 and 45.b)If it is not divisible by both 5 and 18.c)If it is not divisible by both 9 and 10.d)If it is divisible by 3 and 20.Correct answer is option 'A'. Can you explain this answer? for Class 8 2025 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about When is a number always divisible by 90?a)If it is divisible by both 2 and 45.b)If it is not divisible by both 5 and 18.c)If it is not divisible by both 9 and 10.d)If it is divisible by 3 and 20.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When is a number always divisible by 90?a)If it is divisible by both 2 and 45.b)If it is not divisible by both 5 and 18.c)If it is not divisible by both 9 and 10.d)If it is divisible by 3 and 20.Correct answer is option 'A'. Can you explain this answer?.
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