There are 2 different German courses, 4 different Spanish courses and 3 different Japanese courses.Answer Q1-2.Q1 Peter wants to take a language course. How many ways can Peter choose to take?

Mary wants to study a language course from each language. How many ways can Mary choose to take?

A university student is selecting courses for his next semester. He can choose from 3 humanities courses and 10 science courses. In how many ways can he choose 7 courses if 2 or fewer must be humanities courses?

All thirty students in Maria's class speak English. Six of these speak Mandarin, another two Japanese and another four Russian.What is the probability that a student selected at random speaks two languages?

A question paper has two parts P and Q, each containing 10 questions. If a student needs to choose 8 from part P and 4 from part Q, in how many ways can he do that?Choices:- 1200 9450 6020 None of these

There are 9 students in a class. The teacher chooses 2 students to go to the library. The order in which they are chosen does not matter. How many ways are there to choose the students?A.72B.504C.36D.81