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Sum & Ratio - Expert Level: conceptual clarity Sum & Ratio EXPERT

This skill evaluation ⚡ worksheet focuses on Sum & Ratio - a key topic in Age Based Puzzles. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master sum & ratio ssc cgl, sum & ratio reasoning tricks, and fast sum & ratio 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 Sum & Ratio
Worksheet 9 of 10 (88% complete)

Question 1

The sum of ages of Marcus, Chaman, and Rakshit is 77. Their ages are in the ratio 4:4:3. How old is Rakshit?
Sum of ratios = 4 + 4 + 3 = 11
Each unit = 77 ÷ 11 = 7
Rakshit's ratio = 3
Age = 3 × 7 = 21

Question 2

The sum of ages of Zoya, Angel, and Tyler is 21. Their ages are in the ratio 3:1:3. How old is Zoya?
Sum of ratios = 3 + 1 + 3 = 7
Each unit = 21 ÷ 7 = 3
Zoya's ratio = 3
Age = 3 × 3 = 9

Question 3

The sum of ages of Lydia, Marco, and Neelam is 48. Their ages are in the ratio 1:4:1. How old is Marco?
Sum of ratios = 1 + 4 + 1 = 6
Each unit = 48 ÷ 6 = 8
Marco's ratio = 4
Age = 4 × 8 = 32

Question 4

The sum of ages of Rakshit, Claire, and Jackson is 45. Their ages are in the ratio 2:4:3. How old is Jackson?
Sum of ratios = 2 + 4 + 3 = 9
Each unit = 45 ÷ 9 = 5
Jackson's ratio = 3
Age = 3 × 5 = 15

Question 5

The sum of ages of Satish, Manas, and Hazel is 16. Their ages are in the ratio 1:1:2. How old is Hazel?
Sum of ratios = 1 + 1 + 2 = 4
Each unit = 16 ÷ 4 = 4
Hazel's ratio = 2
Age = 2 × 4 = 8

Question 6

The sum of ages of Varun, Mia, and Siddharth is 48. Their ages are in the ratio 3:3:2. How old is Mia?
Sum of ratios = 3 + 3 + 2 = 8
Each unit = 48 ÷ 8 = 6
Mia's ratio = 3
Age = 3 × 6 = 18

Question 7

The sum of ages of Lisa, Santosh, and Vandana is 45. Their ages are in the ratio 3:2:4. How old is Vandana?
Sum of ratios = 3 + 2 + 4 = 9
Each unit = 45 ÷ 9 = 5
Vandana's ratio = 4
Age = 4 × 5 = 20

Question 8

The sum of ages of Rishi, Sumit, and Charlotte is 32. Their ages are in the ratio 3:1:4. How old is Charlotte?
Sum of ratios = 3 + 1 + 4 = 8
Each unit = 32 ÷ 8 = 4
Charlotte's ratio = 4
Age = 4 × 4 = 16

Question 9

The sum of ages of Janvi, Cole, and Kinsley is 24. Their ages are in the ratio 2:1:1. How old is Janvi?
Sum of ratios = 2 + 1 + 1 = 4
Each unit = 24 ÷ 4 = 6
Janvi's ratio = 2
Age = 2 × 6 = 12

Question 10

The sum of ages of Andre, Marco, and Amelia is 48. Their ages are in the ratio 4:3:1. How old is Marco?
Sum of ratios = 4 + 3 + 1 = 8
Each unit = 48 ÷ 8 = 6
Marco's ratio = 3
Age = 3 × 6 = 18

Question 11

The sum of ages of Revathi, Anjali, and Raul is 70. Their ages are in the ratio 4:4:2. How old is Anjali?
Sum of ratios = 4 + 4 + 2 = 10
Each unit = 70 ÷ 10 = 7
Anjali's ratio = 4
Age = 4 × 7 = 28

Question 12

The sum of ages of Samuel, Navin, and Gabriella is 66. Their ages are in the ratio 3:4:4. How old is Gabriella?
Sum of ratios = 3 + 4 + 4 = 11
Each unit = 66 ÷ 11 = 6
Gabriella's ratio = 4
Age = 4 × 6 = 24

Question 13

The sum of ages of Uday, Liam, and Chloe is 15. Their ages are in the ratio 1:3:1. How old is Liam?
Sum of ratios = 1 + 3 + 1 = 5
Each unit = 15 ÷ 5 = 3
Liam's ratio = 3
Age = 3 × 3 = 9

Question 14

The sum of ages of Sebastian, Anna, and Pallavi is 42. Their ages are in the ratio 2:3:1. How old is Anna?
Sum of ratios = 2 + 3 + 1 = 6
Each unit = 42 ÷ 6 = 7
Anna's ratio = 3
Age = 3 × 7 = 21

Question 15

The sum of ages of Devanshi, Gael, and Aish is 60. Their ages are in the ratio 4:4:4. How old is Gael?
Sum of ratios = 4 + 4 + 4 = 12
Each unit = 60 ÷ 12 = 5
Gael's ratio = 4
Age = 4 × 5 = 20

Question 16

The sum of ages of Indu, Paisley, and Emery is 36. Their ages are in the ratio 3:2:1. How old is Paisley?
Sum of ratios = 3 + 2 + 1 = 6
Each unit = 36 ÷ 6 = 6
Paisley's ratio = 2
Age = 2 × 6 = 12

Question 17

The sum of ages of Connor, Aryan, and Abel is 40. Their ages are in the ratio 4:2:4. How old is Connor?
Sum of ratios = 4 + 2 + 4 = 10
Each unit = 40 ÷ 10 = 4
Connor's ratio = 4
Age = 4 × 4 = 16

Question 18

The sum of ages of Harrison, Rakhi, and Lalita is 56. Their ages are in the ratio 2:4:2. How old is Lalita?
Sum of ratios = 2 + 4 + 2 = 8
Each unit = 56 ÷ 8 = 7
Lalita's ratio = 2
Age = 2 × 7 = 14

Question 19

The sum of ages of Paresh, Yamini, and Kamal is 30. Their ages are in the ratio 3:1:1. How old is Paresh?
Sum of ratios = 3 + 1 + 1 = 5
Each unit = 30 ÷ 5 = 6
Paresh's ratio = 3
Age = 3 × 6 = 18

Question 20

The sum of ages of Kalpana, Shalini, and Rahul is 63. Their ages are in the ratio 4:4:1. How old is Kalpana?
Sum of ratios = 4 + 4 + 1 = 9
Each unit = 63 ÷ 9 = 7
Kalpana's ratio = 4
Age = 4 × 7 = 28
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