Math, asked by Anonymous, 11 months ago

please help me with solution

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Answered by nikhil1773
0
c. . ....................

Anonymous: its answer given as 'b'
Anonymous: case 1 let cp=100 then sp= 110 because profit is 10% . Case 2 new cp=90. new sp= 99 as profit is 10% . the difference between new SP and old SP is 132 as given. if difference 11 = 132 then 1=12 from (132/11). so you can update cost price as 12 x 100 that equals 1200
Anonymous: hope this helps
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