Test
Combinations
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Preguntas del test (6)
1Evaluate the following sample question: Edward knows how to make 5 different soups, 6 different main dishes, and 2 different desserts. How many distinct complete meals, each consisting of a soup, a main dish, and a dessert, can Edward make?
- A13
- B60
- C23
- D39
- E120
2Which of the following is the symbol that represents a factorial?
- A⊥
- B*
- Cθ
- D!
3On a calculator, which selection is most appropriate to compute combinations?
- AnCr
- BnPr
- C∞
- D!
4A restaurant offers the following breakfast selections:
3 variations of eggs
a side of sausage, bacon, or ham
5 types of juice
wheat, white, rye, or sourdough toast
How many different breakfast combinations could you order at this restaurant? [blank_start]____[blank_end]- A180
5Which of the following answer choices indicates the significant difference between combinations and permutations?
- APermutations require subtraction and combinations do not.
- BOrder matters in permutations but does not in combinations.
- CCombinations require addition and permutations do not.
- DOrder matters in combinations but does not in permutations.
6On the ACT, questions about combinations that appear within __________ generally require simple multiplication to solve.
- Athe last 20 questions
- Bquestions 20 through 40
- Cthe first and last question
- Dthe first 20 questions
Información
- Descripción
- Test sobre Combinations, creado por John Doaks el 14/03/2017.
- Autor
- John Doaks
- Idioma
- English
- Visitas
- 4
- Etiquetas
- Valoración
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