Practicing Success
The given pie charts show the number of start-ups in various industries since 2010 and the number of successful start-ups in those industries. Study the charts and answer the question that follows. Start-ups in various industries started since 2010 Successful start-ups in various industries What should be the increase in the number (to the nearest integer) of successful start-ups in the industry of Health & Sports, so that its success percentage is the same as that of Education? |
220 155 187 127 |
127 |
Percentage of successful startups in education = \(\frac{520}{1280}\) × 100 = \(\frac{13}{8}\) × 25 = 40.625% Now , 40.625% of successful startups in sports & health = 40.625% of 1050 = \(\frac{40.625}{100}\) × 1050 = 426.56 So increase in startups = 426.56 - 300 = 126.56 From the options correct ans is 127 |