The given pie-chart shows the various expenses (in per cent) incurred by publisher on publishing a book.
Question 149
By how much the average amount spent on Printing and Royalty is more (in Rs) than the average amount spent. Total amount spent on Publication is Rs. 150000 ?
Solution
Total amount spent on Publication = Rs. 1,50,000
=> Average spent = $$\frac{1,50,000}{6}=Rs.$$ $$25,000$$
Average % spent on Printing and Royalty = $$\frac{33+17}{2}=25\%$$
=> Average amount spent on Printing and Royalty = $$\frac{25}{100}\times1,50,000=Rs.$$ $$37,500$$
