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In a set of first 350 natural numbers find the number of integers , which are not divisible by 5. Answer: 280 Process: 350×(1-(1/5)) The process is given like this. Can anyone explain me the process . Thank you.?
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In a set of first 350 natural numbers find the number of integers , wh...
Explanation of the Process:

The given problem is to find the number of integers that are not divisible by 5 in the set of first 350 natural numbers.

The formula used to solve the problem is:

Number of integers not divisible by 5 = Total number of integers - Number of integers divisible by 5

The total number of integers in the set of first 350 natural numbers is 350.

To find the number of integers divisible by 5, we need to find the number of multiples of 5 in the set of first 350 natural numbers.

The formula to find the number of multiples of 5 in the set of first n natural numbers is:

Number of multiples of 5 = floor(n/5)

Here, n = 350

Substituting the value of n in the above formula, we get:

Number of multiples of 5 = floor(350/5) = 70

Therefore, the number of integers divisible by 5 in the set of first 350 natural numbers is 70.

Substituting the values in the formula for the number of integers not divisible by 5, we get:

Number of integers not divisible by 5 = 350 - 70 = 280

Hence, the number of integers not divisible by 5 in the set of first 350 natural numbers is 280.

Summary:

- The problem is to find the number of integers not divisible by 5 in the set of first 350 natural numbers.
- The formula used is Number of integers not divisible by 5 = Total number of integers - Number of integers divisible by 5.
- The total number of integers in the set of first 350 natural numbers is 350.
- The number of multiples of 5 in the set of first 350 natural numbers is 70.
- Substituting the values in the formula, we get the number of integers not divisible by 5 as 280.
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In a set of first 350 natural numbers find the number of integers , which are not divisible by 5. Answer: 280 Process: 350×(1-(1/5)) The process is given like this. Can anyone explain me the process . Thank you.?
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