360, How many ways are there to arrange the letters in “BUTTER”?, 280, Choose 2 students from 5 students and 2 teachersfrom 8 teachers., 120, Arrange 6 people in a line if 1 must be first., 60, How many 3-digit codes from 5 digits without repetition?, 210, Choose any 4 items from 10., 30, How many arrangements are there of “LEVEL”?, 3600, Seat 7 people if 2 cannot sit together., 630, Count teams of size 6 by choosing 1 from A(3), 2 from B(4), 3 from C(7)., 126, How many committees of 4 from 9?

Mini Calculation Tasks

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