In a Montessori classroom, there are 18 chairs in 3 rows A, B, and C, six chairs to a row. The chairs are red, yellow, and blue in color.

Question:

In a Montessori classroom, there are 18 chairs in 3 rows A, B, and C, six chairs to a row.

conditions:

The chairs are red, yellow and blue in color.

The number of red chairs in the classroom is exactly twice the number of yellow chairs.

Each row contains at least one blue chair.

Solution :

part 1:Each of the following could be the number of red chairs in the classroom except:

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part 2: If row A contains exactly one blue chair and no red chair, the number of red chairs in

row C must be:

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part 3:If each row contains a different number of red chairs and no row contains more than 3

red chairs the number of blue chairs in the classroom may be:

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part 4: If each row contains at least one yellow chair and the number of yellow chairs in row A

is three times the number of yellow chairs in row C, the number of red chairs in row B must be:

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conditions:

This product stand sells fruits and vegetables. All fruits are delicious and all vegetables are rich

in vitamins. Every food that is vitamin-rich is delicious, so everything sold at this stand is

delicious.

part 5: Which one of the following assumptions is necessary to make the conclusion in the

Is the argument above logically correct?

A: The stand sells many fruits and vegetables

B: this product stand sells only fruits and vegetables

something cannot be both vitamin-rich and delicious

D: some stands sell fruits that are not delicious

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conditions:

The status of female workers is lower than that of male workers.

part 6: Which of the following pieces of evidence could be used to support this conclusion?

A: The number of women in the workforce is increasing

B: more men than women have low-paying jobs

C: females receive about 64% of the salary that males with the same education receive

D: Women are less prepared than men who do the same kinds of jobs

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ND04-12-2022