If A can type 10 pages in 5 minutes and B can type 5 pages in 10 minutes then , working together, how many pages can they type in 30 minutes...? Mcqs

If A can type 10 pages in 5 minutes and B can type 5 pages in 10 minutes then , working together, how many pages can they type in 30 minutes...?

(A) 15

(B) 25

(C) 65

(D) 75