Paul is elder than his brother Bryan. Their ages are consecutive integers whose product is 552. How old are Bryan and Paul?
A. Bryan is 23, Paul is 24
B. Bryan is 19, Paul is 20
C. Bryan is 27, Paul is 28
D. Bryan is 31, Paul is 32
Answer: A
Mathematics
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Refer to the weighted voting system and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)Which players are critical in the coalition {P1, P2, P3, P4}?
A. None of the players B. P1 and P2 only C. All of the players D. P1 only E. none of these
Mathematics
Write the complex number in the form a + bi.3
A. +
i
B. +
i
C. +
i
D. +
i
Mathematics
Add the numbers.26,420 + 9016
A. 116,580 B. 34,436 C. 35,436 D. 35,636
Mathematics
Multiply.-0.408 × -0.07
A. 2.856 B. 0.02856 C. 0.0002856 D. 0.002856
Mathematics