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A confidence level of 95% corresponds to a significant level of
- 0.01
- 0.05
- 0.10
- 0.50
A fruited seller has 35 mangoes. he sells 12 mangoes to one customer and 8 mangoes to another customer, How many mangoes does he have?
- 11
- 25
- 10
- 15
The following are the ages of students in a class: 16, 17, 18, 16, 19, and 20. WHat is the range of the data set?
- 2
- 4
- 6
- 19
Three partners shared the profit in a business in the ratio 5:7:8. They had partnered for 14 months, 8 months and 7 months respectively.
- 5: &: 8
- 20: 49 : 64
- 38: 28: 21
- None of these
Which statement represents the solution set for the in equality 4x + 5 < 9?
- x< 1
- x < 2
- x > 1
- x > 2
3 (x + 4) - 2 = 2 (2x - 3) + 5 Solve the equation
- x = 15
- x = -13
- x = 11
- x = -15
A student needs to read a 300-pages bookin 10 days. If the student reads the same number of pages each day. how many pages should be read per day?
- 10 pages
- 20 pages
- 30 pages
- 40 pages
The sum of two numbers is 35. If one number is 8 more than other, what as the numbers?
- 14 and 21
- 15 and 20
- 12 and 35
- 10 and 25
The range of a date set is defined as:
- The sum of the values in the date set
- The difference between the maximum and minimum values
- The middle value in the data set
- The average of all the values in the data set
A pizza is divided into 10 equal slides. If 4 slices are eaten, what fraction of the pizza remains?
- 1/2
- 3/5
- 6/10
- 7/10