A. 2
B. 2?2
C. 3
D. ?10
E. ?20

A. 0.75D
B. 0.76D
C. 0.765D
D. 0.775D
E. 0.805D

{5, 7, 9, 11 }

p is chosen at random from the set

{2, 6, 10, 14, 18}

What is the probability that n + p = 23 ?

A. 0.1
B. 0.2
C. 0.25
D. 0.3
E. 0.4

A. 128
B. 64
C. 32
D. 16
E. 8

A. 8p
B. pq
C. pq + 27
D. -p
E. (p – q)⁶

A. 12
B. 11
C. 10
D. 9
E. 8

1. They left at 9.30 am on Monday and returned at 9.30pm on Friday.
2. Their home was empty for exactly four days.

A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question

1. The diameter of C is equal to the diagonal of square S.
2. The perimeter of S is less than the circumference of C.

A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question

1. The oldest is 25.
2. One person is 24.

A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question

1. If four more people join the queue, the number in the queue will be more than 15.
2. If three people give up and leave the queue, the number remaining will be less than 10.

A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. each statement alone is sufficient
E. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question