good people and bad people

55% of how many people is 198 people? => 380 or 350 or 370 or 360..

40% of how many people is 136 people? => 360 or 340 or 350 or 330..

15 people can do a work in 20 days. How many days will 20 people take to do the same work? => 16 days or 20 days or 15 days or 18 days..

6 people can do a job in 10 hours. How long will it take 9 people to do the same job? => 15 hours or 5 hours 24 minutes or 6 hours 40 minutes or 6 hours..

30% of the people in a community went out on a vacation. If 600 people are selected at random, then find the standard deviation of the number of people who went out on vacation. => 126 or 180 or 11.23 or 13.4..

The circle graph represents the percentages of people who like different fruits. Find the number of people who like apples, if the total number of people is 1000. => 400 or 300 or 350 or 250..

The circle graph represents the percentages of people who like different fruits. Find the number of people who like cherries, if the total number of people is 500. => 35 or 15 or 100 or 125..

In a town, 40% of the people get admitted in the hospital at least once in a year. If 1,000 people are selected at random, then what is the mean of the number of people getting admitted in the hospital at least once in a year? => 600 or 40 or 400 or 500..

A circle graph is drawn to represent the survey done on a sample of 100 people who like various sports. Find the number of people who like football out of a population of 600 people. => 196 or 204 or 182 or 224..

There were 28,795 people registering for a world conference. Only 2,321 people attended the conference. How many people did not attend? => 36,474 or 27,474 or 26,474 or 26,574..