The pie chart (i ) given below shows percentage distribution of total people (male + female) visited five different clubs and pie chart (ii) shows percentage distribution of total male visited in these five clubs. Read the data carefully and answer the questions given below.

             

Total Females visited clubs D and E together are approximately what percent more than total females visited clubs A and B together.

The correct answer is 19%.

Step 1: Understand the Data from the Pie Charts

From pie chart (i), the total number of people (male + female) visiting all five clubs is 2500, with the percentage distribution as follows:
• Club A = 24%
• Club B = 16%
• Club C = 18%
• Club D = 30%
• Club E = 12%

From pie chart (ii), the total number of males visiting all five clubs is 1200, with the percentage distribution as follows:
• Club A = 20%
• Club B = 15%
• Club C = 35%
• Club D = 12%
• Club E = 18%

Step 2: Calculate the number of females in Clubs A and B

Total people visiting Club A = 24% of 2500 = $\frac{24}{100}\times 2500=600$

Total males visiting Club A = 20% of 1200 = $\frac{20}{100}\times 1200=240$

Total females visiting Club A = 600 - 240 = 360

Total people visiting Club B = 16% of 2500 = $\frac{16}{100}\times 2500=400$

Total males visiting Club B = 15% of 1200 = $\frac{15}{100}\times 1200=180$

Total females visiting Club B = 400 - 180 = 220

Total females visiting Clubs A and B together = 360 + 220 = 580

Step 3: Calculate the number of females in Clubs D and E

Total people visiting Club D = 30% of 2500 = $\frac{30}{100}\times 2500=750$

Total males visiting Club D = 12% of 1200 = $\frac{12}{100}\times 1200=144$

Total females visiting Club D = 750 - 144 = 606

Total people visiting Club E = 12% of 2500 = $\frac{12}{100}\times 2500=300$

Total males visiting Club E = 18% of 1200 = $\frac{18}{100}\times 1200=216$

Total females visiting Club E = 300 - 216 = 84

Total females visiting Clubs D and E together = 606 + 84 = 690

Step 4: Calculate the required percentage increase

Difference in number of females = 690 - 580 = 110

Required percentage = $\frac{690-580}{580}\times 100=\frac{110}{580}\times 100=\frac{1100}{58}\approx 18.96\%$

Rounding off to the nearest whole number gives approximately 19%.