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- 1. Multiple Choice
John is twice as old as his friend Peter. Peter is 5 years older than Alice. In 5 years, John will be three times as old as Alice. How old is Peter now?
5 yrs old
6 yrs old
15 yrs old
12 yrs old
- 2. Multiple Choice
Tyler can mow the lawn in 40 minutes and Joseph can mow the lawn in 60 minutes. How long will it take for them to mow the lawn together?
20 mins
22 mins
24 mins
50 mins
- 3. Multiple Choice
Wednesday can paint a house in 15 hours. Enid can paint a house in 30 hours. How long will it take them working together?
10 hrs
11 hrs
12 hrs
13 hrs
- 4. Multiple Choice
Mrs. Thornhill has 20 ounces of a 20% of salt solution, How much salt should she add to make it a 25% solution?
4/3
5/3
2
7/3
- 5. Multiple Choice
A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morning?
360 kg
240 kg
120 kg
60 kg
- 6. Multiple Choice
A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the afternoon?
360 kg
240 kg
120 kg
60 kg
- 7. Multiple Choice
Find the mean in the following set of data
85, 88, 88, 90, 91, 83, 86, 85
86
87
90
91
- 8. Multiple Choice
Find the median in the following set of data:
85, 88, 88, 90, 91, 83, 86, 85
86
87
88
89
- 9. Multiple Choice
Determine what type of mode is in this set
85, 88, 88, 90, 91, 83, 86, 85
unimodal
bimodal
multimodal
no mode
- 10. Multiple Choice
What is the most commonly used measure of central tendency?
Mean
Median
Mode
Range
- 11. Multiple Choice
Third step in Polya's Problem Solving Method
Review / Look Back
Understand the problem
Carry out the plan
Devise a plan
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