Pie Chart Questions and Answers

Let the amount paid for promotion be x
Then, 20: 15 = 21500: x
x = 21500 * 15/20 = 16125
Therefore, the amount paid for promotion is Rs. 16125

Sector’s central angle corresponding to Book Designing: 20% of 360^o

= 20/100 * 360 = 72^o.

For the seller wants to earn 20 % profit, then selling price = 120% of cost price.

Also editing and proofreading cost = 30% of C.P.

Then, let us assume the selling price of 4200 books as x

Then, 30: 120 = 65800: x

x = 120 * 65800 / 30 = 263200

Therefore, selling price of one book = 263200/4200 = Rs. 62.66

: Editing Cost = 30% of the cost price of the book

Formatting cost = 25% of the cost price of the book

Difference = (30%) - (25%) = 5%

Therefore, percentage difference = 5% / Editing cost * 100

= 5/30 * 100 = 16.66%

According to the 1^st chart above the Indian people went to UK is 15% and Indian people went to Singapore is 25%

Therefore, Indian people went to UK or Singapore = 15 + 25 = 40%.

The percent of the number of Indian people that went to America = 35%

The percent of the number of Indian people whose age was below 25 years = 11%

Therefore, ratio = 35: 11

Tourist from other countries to Germany is 25%

Among that 25%, 27% is Indian people

Therefore, 27% of 25% = 2% corresponding to Indian people in Germany

2% corresponds of Germany’s 20 Lakh.

1% = 10 lakh.

Therefore 18%(25-35 year of age) = 18 * 10 = 180 Lakh people.

Vivo has 8% value share and 5% volume share.

8% of 45, 000,000 = 8 * 45000000/100 = 3600000

5% of 2500 = 5 * 2500/100 = 125

Therefore, average unit sale price = 3600000/125 = 28800

Apple has 20% value share and 35% volume share.

20% of 45, 000,000 = 20 * 45000000/100 = 9000000

35% of 2500 = 35 * 2500/100 = 875

Therefore, average unit sale price of Apple = 9000000/875 = 10286(Approximately)

Samsung has 21% value share and 30% volume share.

21% of 45, 000,000 = 21 * 45000000/100 = 9450000

30% of 2500 = 30 * 2500/100 = 750

Therefore, average unit sale price of Apple = 9450000/750= 12600

Therefore, the average unit sales price of Apple and Samsung smartphones = 10286 + 12600 = 22886

If we suppose that total sales as 100 for the initial year, then Apple's sales would increase by 25% (from 20 to 25). Therefore increase of 5%

Likewise, Xiaomi's increase of 5% (from 18% to 18.9%). Therefore increase of .9% to the total sales value.

Therefore, the net change = 5 + .9 = 5.9% on 100.

Total funds = 32589 + 13565 + 6750 + 5210 + 8500 = 66614

50% of the total fund = 66614 * 50/100 = 33307

33307’s near about is 32589.

Therefore, 50% of the total fund is arranged through market borrowing.