ReasoningAbility.com

Digit Sum Analogy: Worksheet 6 - Intermediate-Advanced Practice Digit Sum Analogy INTERMEDIATE ADVANCED

Ready to master Digit Sum Analogy? This timed practice ⚡ worksheet (6/10) presents 20 intermediate-advanced-level challenges. Focus area: speed building. Learn to solve digit sum analogy tricks, handle digit sum analogy shortcut methods, and perfect digit sum analogy bank exam questions with our step-by-step solutions.

📝 Worksheet 6 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Digit Sum Analogy
Worksheet 6 of 10 (55% complete)

Question 1

Find the missing number: 88 : 16 :: 77 : ?
The relationship is the sum of digits. Sum of digits of 88 = 16, sum of digits of 77 = 14

Question 2

Find the missing number: 56 : 2 :: 15 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 56 = 2, of 15 = 6

Question 3

Find the missing number: 29 : 11 :: 30 : ?
The relationship is the sum of digits. Sum of digits of 29 = 11, sum of digits of 30 = 3

Question 4

Find the missing number: 87 : 6 :: 81 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 87 = 6, of 81 = 9

Question 5

Find the missing number: 54 : 9 :: 45 : ?
The relationship is the sum of digits. Sum of digits of 54 = 9, sum of digits of 45 = 9

Question 6

Find the missing number: 26 : 8 :: 44 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 26 = 8, of 44 = 8

Question 7

Find the missing number: 68 : 5 :: 63 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 68 = 5, of 63 = 9

Question 8

Find the missing number: 21 : 3 :: 29 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 21 = 3, of 29 = 2

Question 9

Find the missing number: 83 : 2 :: 26 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 83 = 2, of 26 = 8

Question 10

Find the missing number: 31 : 4 :: 46 : ?
The relationship is the sum of digits. Sum of digits of 31 = 4, sum of digits of 46 = 10

Question 11

Find the missing number: 67 : 13 :: 67 : ?
The relationship is the sum of digits. Sum of digits of 67 = 13, sum of digits of 67 = 13

Question 12

Find the missing number: 12 : 3 :: 77 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 12 = 3, of 77 = 5

Question 13

Find the missing number: 19 : 1 :: 36 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 19 = 1, of 36 = 9

Question 14

Find the missing number: 69 : 6 :: 86 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 69 = 6, of 86 = 5

Question 15

Find the missing number: 75 : 12 :: 33 : ?
The relationship is the sum of digits. Sum of digits of 75 = 12, sum of digits of 33 = 6

Question 16

Find the missing number: 61 : 7 :: 48 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 61 = 7, of 48 = 3

Question 17

Find the missing number: 42 : 6 :: 12 : ?
The relationship is the sum of digits. Sum of digits of 42 = 6, sum of digits of 12 = 3

Question 18

Find the missing number: 87 : 6 :: 57 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 87 = 6, of 57 = 3

Question 19

Find the missing number: 85 : 4 :: 58 : ?
The relationship is the digital root (repeated sum until single digit). Digital root of 85 = 4, of 58 = 4

Question 20

Find the missing number: 82 : 1 :: 84 : ?
The relationship is sum of digits plus 1 (wrapping at 9). For 84: 12 + 1 = 1
Previous Worksheet Next Worksheet