49. Niyogyugan Festival management took a random survey among 1500 people who visited the said festival. They summarized the result in the following table. Predict how many of these visitors will be under 21 years of age. Age No. of visitors 0-10 110 11-20 480 21-30 395 31-50 255 50 and above 260
Share
Answer: 590 visitors are under the age 21
Step-by-step explanation:
480 (the 11 - 20 age visitors) + 110 (the 0 - 10 age visitors) = 590 (the total visitors under the age 22)