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Group Size Deduction - Expert Level: conceptual clarity Group Size Deduction EXPERT

This skill evaluation ⚡ worksheet focuses on Group Size Deduction - a key topic in Age Problems. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master group size deduction ssc cgl, group size deduction reasoning tricks, and fast group size deduction solving through systematic practice.

📝 Worksheet 9 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Group Size Deduction
Worksheet 9 of 10 (88% complete)

Question 1

The average age of a group is 14. The sum of their ages is 42. How many people are there in the group?
Count = sum / average = 42 / 14 = 3

Question 2

The average age of a group is 12. The sum of their ages is 48. How many people are there in the group?
Count = sum / average = 48 / 12 = 4

Question 3

The average age of a group is 15. The sum of their ages is 30. How many people are there in the group?
Count = sum / average = 30 / 15 = 2

Question 4

The average age of a group is 14. The sum of their ages is 42. How many people are there in the group?
Count = sum / average = 42 / 14 = 3

Question 5

The average age of a group is 21. The sum of their ages is 84. How many people are there in the group?
Count = sum / average = 84 / 21 = 4

Question 6

The average age of a group is 21. The sum of their ages is 42. How many people are there in the group?
Count = sum / average = 42 / 21 = 2

Question 7

The average age of a group is 14. The sum of their ages is 84. How many people are there in the group?
Count = sum / average = 84 / 14 = 6

Question 8

The average age of a group is 15. The sum of their ages is 30. How many people are there in the group?
Count = sum / average = 30 / 15 = 2

Question 9

The average age of a group is 26. The sum of their ages is 104. How many people are there in the group?
Count = sum / average = 104 / 26 = 4

Question 10

The average age of a group is 14. The sum of their ages is 56. How many people are there in the group?
Count = sum / average = 56 / 14 = 4

Question 11

The average age of a group is 16. The sum of their ages is 48. How many people are there in the group?
Count = sum / average = 48 / 16 = 3

Question 12

The average age of a group is 21. The sum of their ages is 126. How many people are there in the group?
Count = sum / average = 126 / 21 = 6

Question 13

The average age of a group is 18. The sum of their ages is 90. How many people are there in the group?
Count = sum / average = 90 / 18 = 5

Question 14

The average age of a group is 25. The sum of their ages is 100. How many people are there in the group?
Count = sum / average = 100 / 25 = 4

Question 15

The average age of a group is 13. The sum of their ages is 65. How many people are there in the group?
Count = sum / average = 65 / 13 = 5

Question 16

The average age of a group is 13. The sum of their ages is 78. How many people are there in the group?
Count = sum / average = 78 / 13 = 6

Question 17

The average age of a group is 24. The sum of their ages is 120. How many people are there in the group?
Count = sum / average = 120 / 24 = 5

Question 18

The average age of a group is 16. The sum of their ages is 80. How many people are there in the group?
Count = sum / average = 80 / 16 = 5

Question 19

The average age of a group is 21. The sum of their ages is 42. How many people are there in the group?
Count = sum / average = 42 / 21 = 2

Question 20

The average age of a group is 26. The sum of their ages is 78. How many people are there in the group?
Count = sum / average = 78 / 26 = 3
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