two examples of direct and inverse proportions in daily life with question and answer
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two examples of direct and inverse proportions in daily life with question and answer
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ans: it is in direct variation
working hours. salary
7hrs. rs 700
9hrs. X
formula : x1÷y1 x2÷y2
7÷700 9÷x
7x 700×9
X=700×9÷7=900 X=900