Quantitative Questions
quantitative-questions-Directions for next 3 Quantitative Questions: Answer these quantitative questions based on the information given below.
S = {a, b, c, d, e}. A binary operation * is defined by the following table, which had been partially filled up.
For all x, y belonging to S, x * y = y * x. The operation * is so defined that every x belonging to S occurs exactly once in each row and each column of the table.
1. If a * b = e and a * a = d, what is the value of c * d?
a. a
b. b
c. c
d. e
2. If a * a = b and b * b = c, what is the value of c * d?
a. a
b. b
c. c
d. e
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