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How many multiples of 7 are there between 14 and 140, inclusive?
  • a)
    15
  • b)
    16
  • c)
    17
  • d)
    18
  • e)
    19
Correct answer is option 'E'. Can you explain this answer?
Most Upvoted Answer
How many multiples of 7 are there between 14 and 140, inclusive?a)15b)...
To find the number of multiples of 7 between 14 and 140, we need to divide 140 by 7 and subtract the result of dividing 14 by 7, then add 1 to include the endpoint 140.

Steps:
1. Divide 140 by 7: 140/7 = 20
2. Divide 14 by 7: 14/7 = 2
3. Subtract 2 from 20: 20 - 2 = 18
4. Add 1: 18 + 1 = 19

Therefore, there are 19 multiples of 7 between 14 and 140, inclusive.

The correct answer is (e) 19.
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Community Answer
How many multiples of 7 are there between 14 and 140, inclusive?a)15b)...
14 + 7 (n - 1) = 140


7 (n - 1) = 126


n - 1 = 18



n= 19 : answer

hope it helps u
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