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## Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, and chair.

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## Answers ( )

Answer:

1. 24

2. 4

Step-by-step explanation:

Answer:4 ways of choosingStep-by-step explanation:If you want to choose 3 objects,

without replacement, from the 4 objects which aredistinct, then permutation i.e then their arrangement doesn’t really matter. Only theircombination will be consideredThat means,

order of choosing doesn’t matter,pencil/ eraser/ desk will be same as eraser/ desk/ pencil.

Number of ways of selecting 3 objects out of 4 distinct objects is:⁴C₃ =

⁴C₃ =

⁴C₃ = 4So, there are

4 ways of choosing