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## What amount will the deposit grow to in 3 years?

\$10,000 is deposited in a certain account that pays r percent annual interest compounded annually, the amount D(t), in dollars, that the deposit will grow to in t years is given by D(t) = 10,000 {1+(r/100)}t. What amount will the deposit grow to in 3 years?

(1) D(t) = 11,000
(2) r =10

A. Statement 1 ALONE is sufficient but statement 2 alone is not sufficient.
B. Statement 2 ALONE is sufficient but statement 1 alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements 1 and 2 TOGETHER are NOT sufficient.

## If n is an integer and n is between 100 and 200, what’s the value of n?

If n is an integer and n is between 100 and 200, what’s the value of n?

(1) n/36 is an odd integer
(2) n/45 is an even integer

A. Statement 1 ALONE is sufficient but statement 2 alone is not sufficient.
B. Statement 2 ALONE is sufficient but statement 1 alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements 1 and 2 TOGETHER are NOT sufficient.

## DS 25,23

At a fruit stand yesterday, the price of each apple was \$0.10 more than the price of each orange. What was the total revenue from the sale of oranges at the fruit stand yesterday?

(1) The number of oranges sold at the fruit stand yesterday was 5 more than the number of apples.
(2) The total revenue from the sale of apples at the fruit stand yesterday was \$15.00

## DS

If x and y are positive, is x3 greater than y?(1) x^0.5 is greater than y
(2) x is greater than y

## PS

If the sequence x1, x2, x3, â€¦, xn, â€¦ is such that x1 = 3 and xn+1 = 2xn â€“ 1 for n â‰¥ 1, then x20 â€“ x19 =

A. 219

B. 220

C. 221

D. 220 - 1

E. 221 - 1

## The ratio of the number of red cars in a certain parking lot to the number of black cars is 3 to 8

The ratio of the number of red cars in a certain parking lot to the number of black cars is 3 to 8.  If there are 72 black cars in the lot, how many red cars are there in the lot?

A)  11

B) 15

C) 24

D) 27

E) 32

For me the answer should be D, but checking a solution paper that I found,Â the answer is C. Maybe I am not considering some information. Please does anybody could provide me a hint. I appreciate. Thanks

## PS 5,6

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office.Â  In how many ways can the company assign 3 employees to 2 different offices?

Â

A.Â Â Â Â  5

B.Â Â Â Â  6

C.Â Â Â Â  7

D.Â Â Â Â  8

E.Â Â Â Â Â  9

## What is the probability that equal numbers of boys and girls will be selected?

From a group of 3 boys and 3 girls, 4 children are to be randomly selected. What is the probability that equal numbers of boys and girls will be selected?

A. 1/10

B. 4/9

C. 1/2

D. 3/5

E. 2/3

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