) r%-of 1 kg is 50 g'r% of 320 is 272 – InterviewSolution

1.

) r%-of 1 kg is 50 g'r% of 320 is 272

Answer»

i) 1kg = 1000g

(x×1000)/100 = 50x × 10 = 50x = 50/10 = 5ii) (x/100)× 320 = 272 x = (272×100)/320= 85

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