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doppalapudi sairam Grade: 11
        

Price of a book increases 15% successively (2times) what is the new price of the book more compared to that of the old price: a)32.25% b)23.34% c)36% d)39%

6 years ago

Answers : (2)

Raju Garg
29 Points
										

dear friend



Initial=100 (say)


1st increment=15


2nd=115*0.15= 17.25


total=15+17.25=32.25


so answer is option (a)


6 years ago
vijay chouhan
18 Points
										

Let initial moeny is 100 rs.


By formulas : SP=100*115/100


SP=115


In next time: SP=115*115/100


SP=132.25


so 132.25-100


32.25 % is answer

5 years ago
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