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In a company 45 people earn Rs. 20,000 per month, 25 people earn Rs. 30,000 per month, 20 people earn Rs. 40,000, 8 people earns Rs. 60,000 per month and 2 people earn Rs. 150,000 per month. Find median ?
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(20000+30000)/2=25000 is the median
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can we do like this

(45*20000+25*30000+20*40000+8*60000+2*150000)/(45+25+20+8+2)=32300

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