@gmat_group
@AlijonovSirojiddin
Percentage
1.
The price of a certain property increased by 10% in
the first year,
decreased by 20% in the second year, and increased by 25% in the
third year. What was the amount of the dollar decrease in the
property price during the second year?
(1) The price of the property at the end
of the third year was
$22,000.
(2) The decrease in the property price over the first two years was
$2,000 less than the increase in the property price during the third
year.
@gmat_group
@AlijonovSirojiddin
2.
A certain salesman's yearly income is
determined by a base salary
plus a commission on the sales he makes during the year. Did the
salesman's base salary account for more than
half of the
salesman's yearly income last year?
(1) If the amount of the commission had been 30 percent higher,
the salesman's income would have been 10
percent higher last
year.
(2) The difference between the amount of the salesman's base
salary and the amount of the commission was equal to 50 percent
of the salesman's base salary last year.
@gmat_group
@AlijonovSirojiddin
3.
In
the month of June, a street vendor sold 10% more hot dogs than
he sold in the month of May. How many total hot dogs did the
vendor sell in May and June?
(1) The vendor sold 27 more hot dogs in June than in May.
(2) In July, the vendor sold 20% more hot dogs
than he sold in
May
