Full Ged Practice Test Study Guide Questions And Correct Answers

1. Find a positive number which when increased by 11 is equal to 60 times the reciprocal of the number? A. 15 B. 4 C. 11 D. 7 {Ans: B}. If heat is added to a liquid which of the following occurs? A. The viscosity of liquid increases B. The size of liquid molecules expand C. The molecular motion in the liquid increases D. The state of liquid changes to solid E. Heat has no effect on liquids {Ans: C}What is a necessary prerequisite for industrialization? A. Universal education B. A democratic government C. A food surplus D. The protection of human rights {Ans: C}In two successive years, the population of a town is decreased by 20% and 30%. What percent population is decreased after two years? A. 40% B. 56% C. 25% D. 44% {Ans: D}The mean of 100 observations was calculated as 40 but it turned out that one of the observations was misread as 83 but in reality it was 53. What will be the correct mean? A. 40.2 B. 39.7 C. 42.7 D. 40.5 {Ans: B}If there are 1050 students in a school and the ratio of boys to girls is