Hello, I want to give the GMAT exam and I want to give the test prep and I want the questions of the GMAT exam.

Hello, here I am providing you the questions of the GMAT exam for the preparation as under:

Braun invested a certain sum of money at 8% p.a. simple interest for 'n' years. At the end of 'n' years, Braun got back 4 times his original investment. What is the value of n?

50 years
25 years
12 years 6 months
37 years 6 months
40 years

Shawn invested one half of his savings in a bond that paid simple interest for 2 years and received $550 as interest. He invested the remaining in a bond that paid compound interest, interest being compounded annually, for the same 2 years at the same rate of interest and received $605 as interest. What was the value of his total savings before investing in these two bonds?

$5500
$11000
$22000
$2750
$44000

Ann invested a certain sum of money in a bank that paid simple interest. The amount grew to $240 at the end of 2 years. She waited for another 3 years and got a final amount of $300. What was the principal amount that she invested at the beginning?

$200
$150
$210
$175
Insufficient data

Peter invested a certain sum of money in a simple interest bond whose value grew to $300 at the end of 3 years and further to $400 at the end of another 5 years. What was the rate of interest in which he invested his sum?
12%
12.5%
6.67%
6.25%
8.33%

If the price of gasoline increases by 25% and Ron intends to spend only 15% more on gasoline, by how much % should he reduce the quantity of gasoline that he buys?

10%
12.5%
8%
12%
6.66%

The wages earned by Robin is 30% more than that earned by Erica. The wages earned by Charles is 60% more than that earned by Erica. How much % is the wages earned by Charles more than that earned by Robin?

23%
18.75%
30%
50%
100%

In an election contested by two parties, Party D secured 12% of the total votes more than Party R. If party R got 132,000 votes, by how many votes did it lose the election?

240,000
300,000
168,000
36,000
24,000

The difference between the value of a number increased by 12.5% and the value of the original number decreased by 25% is 30. What is the original number?

60
80
40
120
160

What is the % change in the area of a rectangle when its length increases by 10% and its width decreases by 10%?

0%
20% increase
20% decrease
1% decrease
Insufficient data