ReasoningAbility.com

Master Average Replacement - Intermediate-Advanced Level Problems Average Replacement INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Average Replacement. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing average replacement shortcut methods, average replacement bank exam questions, and average replacement ssc cgl.

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

What you'll learn in this worksheet:
Your progress through Average Replacement
Worksheet 7 of 10 (66% complete)

Question 1

The average age of 5 people is 39. If Kavita (age 22) leaves and a new person joins, the average becomes 47. Find the age of the new person.
Initial total = 39 × 5 = 195
After Kavita leaves: 195 - 22 = 173
New total = 47 × 5 = 235
New person's age = 235 - (173) = 62

Question 2

The average age of 4 people is 25. If Jordan (age 35) leaves and a new person joins, the average becomes 28. Find the age of the new person.
Initial total = 25 × 4 = 100
After Jordan leaves: 100 - 35 = 65
New total = 28 × 4 = 112
New person's age = 112 - (65) = 47

Question 3

The average age of 6 people is 38. If Madhu (age 40) leaves and a new person joins, the average becomes 42. Find the age of the new person.
Initial total = 38 × 6 = 228
After Madhu leaves: 228 - 40 = 188
New total = 42 × 6 = 252
New person's age = 252 - (188) = 64

Question 4

The average age of 4 people is 32. If Savita (age 47) leaves and a new person joins, the average becomes 26. Find the age of the new person.
Initial total = 32 × 4 = 128
After Savita leaves: 128 - 47 = 81
New total = 26 × 4 = 104
New person's age = 104 - (81) = 23

Question 5

The average age of 5 people is 25. If Kanika (age 48) leaves and a new person joins, the average becomes 23. Find the age of the new person.
Initial total = 25 × 5 = 125
After Kanika leaves: 125 - 48 = 77
New total = 23 × 5 = 115
New person's age = 115 - (77) = 38

Question 6

The average age of 6 people is 34. If Tarun (age 31) leaves and a new person joins, the average becomes 34. Find the age of the new person.
Initial total = 34 × 6 = 204
After Tarun leaves: 204 - 31 = 173
New total = 34 × 6 = 204
New person's age = 204 - (173) = 31

Question 7

The average age of 4 people is 25. If Jatin (age 47) leaves and a new person joins, the average becomes 22. Find the age of the new person.
Initial total = 25 × 4 = 100
After Jatin leaves: 100 - 47 = 53
New total = 22 × 4 = 88
New person's age = 88 - (53) = 35

Question 8

The average age of 4 people is 31. If Alexander (age 20) leaves and a new person joins, the average becomes 32. Find the age of the new person.
Initial total = 31 × 4 = 124
After Alexander leaves: 124 - 20 = 104
New total = 32 × 4 = 128
New person's age = 128 - (104) = 24

Question 9

The average age of 4 people is 25. If Mayank (age 41) leaves and a new person joins, the average becomes 26. Find the age of the new person.
Initial total = 25 × 4 = 100
After Mayank leaves: 100 - 41 = 59
New total = 26 × 4 = 104
New person's age = 104 - (59) = 45

Question 10

The average age of 4 people is 34. If Piya (age 24) leaves and a new person joins, the average becomes 42. Find the age of the new person.
Initial total = 34 × 4 = 136
After Piya leaves: 136 - 24 = 112
New total = 42 × 4 = 168
New person's age = 168 - (112) = 56

Question 11

The average age of 5 people is 35. If Karthik (age 28) leaves and a new person joins, the average becomes 38. Find the age of the new person.
Initial total = 35 × 5 = 175
After Karthik leaves: 175 - 28 = 147
New total = 38 × 5 = 190
New person's age = 190 - (147) = 43

Question 12

The average age of 6 people is 30. If Matthew (age 41) leaves and a new person joins, the average becomes 27. Find the age of the new person.
Initial total = 30 × 6 = 180
After Matthew leaves: 180 - 41 = 139
New total = 27 × 6 = 162
New person's age = 162 - (139) = 23

Question 13

The average age of 5 people is 30. If Gajendra (age 29) leaves and a new person joins, the average becomes 29. Find the age of the new person.
Initial total = 30 × 5 = 150
After Gajendra leaves: 150 - 29 = 121
New total = 29 × 5 = 145
New person's age = 145 - (121) = 24

Question 14

The average age of 4 people is 25. If Kaushal (age 26) leaves and a new person joins, the average becomes 34. Find the age of the new person.
Initial total = 25 × 4 = 100
After Kaushal leaves: 100 - 26 = 74
New total = 34 × 4 = 136
New person's age = 136 - (74) = 62

Question 15

The average age of 5 people is 34. If Girish (age 44) leaves and a new person joins, the average becomes 31. Find the age of the new person.
Initial total = 34 × 5 = 170
After Girish leaves: 170 - 44 = 126
New total = 31 × 5 = 155
New person's age = 155 - (126) = 29

Question 16

The average age of 4 people is 32. If Ian (age 49) leaves and a new person joins, the average becomes 30. Find the age of the new person.
Initial total = 32 × 4 = 128
After Ian leaves: 128 - 49 = 79
New total = 30 × 4 = 120
New person's age = 120 - (79) = 41

Question 17

The average age of 4 people is 40. If Sanjay (age 31) leaves and a new person joins, the average becomes 46. Find the age of the new person.
Initial total = 40 × 4 = 160
After Sanjay leaves: 160 - 31 = 129
New total = 46 × 4 = 184
New person's age = 184 - (129) = 55

Question 18

The average age of 4 people is 31. If Saloni (age 20) leaves and a new person joins, the average becomes 35. Find the age of the new person.
Initial total = 31 × 4 = 124
After Saloni leaves: 124 - 20 = 104
New total = 35 × 4 = 140
New person's age = 140 - (104) = 36

Question 19

The average age of 4 people is 28. If Christian (age 24) leaves and a new person joins, the average becomes 34. Find the age of the new person.
Initial total = 28 × 4 = 112
After Christian leaves: 112 - 24 = 88
New total = 34 × 4 = 136
New person's age = 136 - (88) = 48

Question 20

The average age of 4 people is 34. If Dhruv (age 44) leaves and a new person joins, the average becomes 33. Find the age of the new person.
Initial total = 34 × 4 = 136
After Dhruv leaves: 136 - 44 = 92
New total = 33 × 4 = 132
New person's age = 132 - (92) = 40
Previous Worksheet Next Worksheet