The number of ways in which we can choose two positive integers from 1 to 100 such that their product is multiple of 3 is

The number of ways in which we can choose two positive integers from 1 to 100 such that their product is a multiple of 3 is

The number of ways in which we can choose 2 distinct integers from 1 to 100 such that difference between them is at most 10 is

The number of ways in which we can choose 2 distinct integers from 1 to 100 such that difference between them is at most 10 is

The number of ways in which we can choose 2 distinct integers from 1 to 200 so that the differecne between them is atmost 20 is

The number of ways of writing 98 as the product of two positive integers is

The number of ways in which we can choose a committee from four men and six women, so that the committee includes atleast two men and exactly twice as many women as men is

The number of ways in which we can choose a the committee from four men and six women so that the committee includes at least two men and exactly twice as many women as women as men is :