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Master Find Number of Family Members - Intermediate-Advanced Level Problems Find Number of Family Members INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Find Number of Family Members. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing find number of family members shortcut methods, find number of family members bank exam questions, and find number of family members ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
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Worksheet 7 of 10 (66% complete)

Question 1

The sum of ages of all family members is 72 and their average age is 24. How many members are there in the family?
number = total / average = 72 / 24 = 3

Question 2

The sum of ages of all family members is 168 and their average age is 24. How many members are there in the family?
number = total / average = 168 / 24 = 7

Question 3

The sum of ages of all family members is 100 and their average age is 25. How many members are there in the family?
number = total / average = 100 / 25 = 4

Question 4

The sum of ages of all family members is 144 and their average age is 24. How many members are there in the family?
number = total / average = 144 / 24 = 6

Question 5

The sum of ages of all family members is 186 and their average age is 31. How many members are there in the family?
number = total / average = 186 / 31 = 6

Question 6

The sum of ages of all family members is 128 and their average age is 32. How many members are there in the family?
number = total / average = 128 / 32 = 4

Question 7

The sum of ages of all family members is 90 and their average age is 18. How many members are there in the family?
number = total / average = 90 / 18 = 5

Question 8

The sum of ages of all family members is 108 and their average age is 27. How many members are there in the family?
number = total / average = 108 / 27 = 4

Question 9

The sum of ages of all family members is 87 and their average age is 29. How many members are there in the family?
number = total / average = 87 / 29 = 3

Question 10

The sum of ages of all family members is 135 and their average age is 27. How many members are there in the family?
number = total / average = 135 / 27 = 5

Question 11

The sum of ages of all family members is 162 and their average age is 27. How many members are there in the family?
number = total / average = 162 / 27 = 6

Question 12

The sum of ages of all family members is 72 and their average age is 24. How many members are there in the family?
number = total / average = 72 / 24 = 3

Question 13

The sum of ages of all family members is 66 and their average age is 22. How many members are there in the family?
number = total / average = 66 / 22 = 3

Question 14

The sum of ages of all family members is 116 and their average age is 29. How many members are there in the family?
number = total / average = 116 / 29 = 4

Question 15

The sum of ages of all family members is 84 and their average age is 28. How many members are there in the family?
number = total / average = 84 / 28 = 3

Question 16

The sum of ages of all family members is 60 and their average age is 20. How many members are there in the family?
number = total / average = 60 / 20 = 3

Question 17

The sum of ages of all family members is 150 and their average age is 25. How many members are there in the family?
number = total / average = 150 / 25 = 6

Question 18

The sum of ages of all family members is 110 and their average age is 22. How many members are there in the family?
number = total / average = 110 / 22 = 5

Question 19

The sum of ages of all family members is 128 and their average age is 32. How many members are there in the family?
number = total / average = 128 / 32 = 4

Question 20

The sum of ages of all family members is 140 and their average age is 28. How many members are there in the family?
number = total / average = 140 / 28 = 5
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