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A committee of five is to be formed from 5 boys and 4 girls. How many different committees can be formed with at least 3 boys as members? (2x10 negative 4) (2x10 negative 1)? What is maniadsanat? The exact value of sin(cos^-1(3/5)) ?? please help? How to calculate inertia of a machine if we have only rotor and stator slot information ?