Latest book Aptitude Question SOLUTION: cross multiply the proportion 500x=(x-5)(500+5x) Cross multiply and solve 600(x+20=(600-x)/x solve 12(9-x)+12(9+x)=3 finally x^2+24=(x+1)^2-25

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(#M40145775) BOOK Numerical Ability question Keep an EYE

cross multiply the proportion
500x=(x-5)(500+5x)

Cross multiply and solve
600(x+20=(600-x)/x

solve 12(9-x)+12(9+x)=3
finally
x^2+24=(x+1)^2-25

Asked In book (9 years ago)

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