Question

a number decreased by 11% is 3204.find the no​

Answer 1

here let the number be x

now what u do...

x will be 100%

so 3204 will be 11%less than x

i.e.

x=100%..........(i)

therefore,3204= 89% ( i.e.100%-11%).........(ii)

therefore from (i) and (ii)..

by cross-multiplication:

x=(100 × 3204) ÷89

x=320400÷89

x=3600

therefore the no. is 3600.

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Answer 2

Step-by-step explanation:

the number is 36000 whose 11% is 3204