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Rate - Interest

For GMAT
Number of Total Problems: 4.
FOR PRINT ::: (Book)

Problem Num : 1
Type: None
Section:Rate 
Theme:None
Adjustment# :
Difficulty: 1

Category Interest
Analysis 200 (1-.1)^3 =200 * 9 ^3 / 1000 =

Solution/Answer

Answer: B



Problem Num : 2
Type:
Section:Rate 
Theme:None
Adjustment# : 0
Difficulty: 1

Category Interest
Analysis Express the given condition mathematically. A(x/100)+(60000-A)(y/100)=4080

Solution/Answer

Answer: C



Problem Num : 3
Type:
Section:Rate 
Theme:None
Adjustment# : 0
Difficulty: 1
video

Category Interest
Analysis Can you solve this question without the formula?

Solution/Answer

Answer: C



Problem Num : 4
Type:
Section:Rate 
Theme:None
Adjustment# : 0
Difficulty: 3

Category Interest
Analysis Use the given formula and modify it. Your money will be double after 9 years,

Solution/Answer

Answer: A



Array ( [0] => 6179 [1] => 4920 [2] => 4694 [3] => 4745 ) 4