Question

If 1 4 of wall painted purple and 1/2 painted blue remaining 3m

Answer 1

Answer:

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Step-by-step explanation:

Taking length of wall as 'x',

ATQ,

x-(1/4x+1/2x)=3m

=>x-(1+2/4x)=3m

=>x-3/4x=3m

=>4-3/4x=3m

=>1/4x=3m

=>x=(3×4/1)m

=>x=12m

Therefore,

Length of wall =x=12m

Therefore,

Length of wall painted purple=1/4x=(1/4)×12m=3m

Therefore,

Length of wall painted blue=1/2x=(1/2)×12m=6m