Q7. How many positive integers not exceeding 100 are divisible either by 6 or by 10?

Q: 8. How many numbers between 1 and 200 are divisible by 2 or 5?

A: The given problem is to find the how many numbers between 1 and 200 are divisible by 2 or 5.

Q: How many integers from 1 through 1000 are multiples of 7 or multiples of 4?

A: Let A be the set of integers that are multiples of 7 and B be the set of integers that are multiples…

Q: How many 6-digit positive integers are divisible by 3 but not by 9 or by 10?

A: Sol:- For a number to be divisible by 3, the sum of its digits must be divisible by 3. Let's…

Q: How many integers greater than 120 but less than or equal to 540 are divisible by 6? Group of answer…

A:

Q: how many positive integers less than 150 with a remainder of 3 if divided by 7?

A: To find number of positive integers less than 150 with a a remainder of 3 if divided by 7

Q: 2. In how many numbers with seven distinct digits do only the digits 1-9 appear?

A:

Q: The number of integers between 1 and 500 (both inclusive) that are divisible by 3 or 5 or 7 is

A:

Q: Khristelle was able to calculate the total number of 3-digit numbers that can be formed from a given…

A:

Q: How many integers between 1 and 822 inclusive are divisible by 5 or 3?

A:

Q: How many numbers between 1234 and 1234567 are of 5? multiples of 2 or multples

A:

Q: How many numbers between 1 and 10000 have the digits 1,3, and 5 such that each digit appears exactly…

A: Here Numbers between 1 and 10,000 have digits 1,3,5 and each appears exactly once only

Q: 14. The digits 6, 2, 3 and 8 are each written on a separate sheet of paper. The number of 2-digit or…

A: The total possible two-digit numbers are given by the value of 4P2. Total possible two-digit numbers…

Q: Find 1000 consecutive composite integers, without writing them out.

A: Let m be a positive integer then m consecutive comoposite positive integers is given by  (m+1)! + 2,…

Q: How many integers must you pick in order to be sure that at last two of them have the same remainder…

A: To Find: Number of integers that must be picked in order to be sure that at least two of them have…

Q: Find the number of positive integers not exceeding 104 that are not divisible by 5 or by 7.

A: In this Question we have to find the number of positive Integer between 0 and 104 which is not…

Q: What is the smallest integer n for which 25n>512?

A: The provided expression is as follow:

Q: How many integers between 100 and 999 inclusive are multiples of 13?

A:

Q: How many integers in between 1 and 3000, inclusive are divisible by either 5 or 7?

A: Let A and B are two sets such that then number of elements in A and B are obtained as…

Q: What is the sum of the first 100 nonnegative integers?

A:

Q: How many integers between 10000 and 1000000 have no digits other than 5, 7 or 9. How many have no…

A:

Q: 1092(x16) t 109, x=4 t 1092 X4

A: Given; 1092(x+6) + 1092x = 4

Q: Determine the number of integers between 100 and 500 that are divisible by 7

A: We have the integers between 100 and 500 that are divisible by 7 are 105, 112, 119, ........, 497

Q: Without using a calculator, test for 60,330 for divisibility by 2, 3, 4, 5, 6, 8, 9, 10, and 11 Is…

A:

Q: How many different numbers can be formed using all the digits of 3 334 777?

A:

Q: How many nine-digit numbers with twice as many odd digits as even digits? (leading zeros are…

A: The number of digits are 9. The number of odd digits are twice the number of even digit.