# Average and Round up: Practice Questions Competitive Exams

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- Ginger over the course of an average work-week wanted to see how much she spent on lunch daily. On Monday and Thursday, she spent $ 5.43 total. On Tuesday and Wednesday, she spent $ 3.54 on each day. On Friday, she spent $ 7.89 on lunch. What was her average daily cost?
- $ 3.19
- $ 3.75
- $ 3.90
- $ 4.08
- $ 4.23

Answer: d

- What is 1230.932567 rounded to the nearest hundredths place?
- 1200
- 1230.9326
- 1230.93
- 1230
- 1230.933

Answer: c

- Subtract the following numbers rounded to the nearest tenths place. 134.679,45.548 and 67.8807
- 21.3
- 21.25
- -58.97
- -59.0
- 1

Answer: a

- What is the absolute value of-9?
- -9
- 9
- 0
- -1
- 1

Answer: b

- What is the median of the following list of numbers? 4, 5, 7, 9,10, 12
- 6
- 7.5
- 7.8
- 8
- 9

Answer: d

- What is the mathematical average of the number of weeks in a year, seasons in a year, and the number of days in January?
- 36
- 33
- 32
- 31
- 29

Answer: e

- In a college, some courses contribute more towards an overall GPA than other courses. For example, a science class is worth 4 points; mathematics is worth 3 points; history is worth 2 points; and English is worth 3 points. The values of the grade letters are as follows, A = 4, B = 3, C = 2, D = 1, F = 0. What is the GPA of a student who made a C in Trigonometry, a B in American History, an A in Botany, and a B in Microbiology?
- 2.59
- 2.86
- 3.08
- 3.33
- 3.67

Answer: c

- Over the course of a week, Fred spent $ 28.49 on lunch. What was the average cost per day?
- $ 4.07
- $ 3.57
- $ 6.51
- $ 2.93
- $ 5.41

Answer: a

- A roast was cooked at 325° F in the oven for 4 hours. The internal temperature rose from 32° F to 145° F. What was the average rise in temperature per hour?
- 20.2° F/hr
- 28.25° F/hr
- 32.03° F/hr
- 37° F/hr
- 37.29° F/hr

Answer: b

- In the number 743.25 which digit represents the tenths space?
- 2
- 3
- 4
- 5
- 6

Answer: a