Permutations and Combinations Part 2

Section: Mathematics

Question : 12 of 110

Marks: +1, -0

Let S={(m,n):m,n∈{1,2,3,...,50}}. If the number of elements (m,n) in S such that 6m+9n is a multiple of 5 is p and the number of elements (m,n) in S such that m+n is a square of a prime number is q , then p+q is equal to ____ .

[21 Jan 2026 Shift 1]

Your Answer:

Validate

Go to Question:

Prev Question

Next Question