ReasoningAbility.com

Ratio Chain: Worksheet 10 - Expert Practice Ratio Chain EXPERT

Ready to master Ratio Chain? This accuracy focus 👑 worksheet (10/10) presents 20 expert-level challenges. Focus area: application-based learning. Learn to solve ratio chain reasoning tricks, handle fast ratio chain solving, and perfect ratio chain mastery with our step-by-step solutions.

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

What you'll learn in this worksheet:
Your progress through Ratio Chain
Worksheet 10 of 10 (100% complete)

Question 1

Riley is 4 times as old as Nicholas. 5 years ago, the sum of their ages was 95. How old is Nicholas now?
Let Nicholas = x, then Riley = 4x
5 years ago: (4x - 5) + (x - 5) = 95
(4+1)x - 10 = 95
(5)x = 105
x = 21

Question 2

Pranay is 4 times as old as Deepti. 6 years ago, the sum of their ages was 53. How old is Deepti now?
Let Deepti = x, then Pranay = 4x
6 years ago: (4x - 6) + (x - 6) = 53
(4+1)x - 12 = 53
(5)x = 65
x = 13

Question 3

Jatin is 3 times as old as Amira. 5 years ago, the sum of their ages was 74. How old is Amira now?
Let Amira = x, then Jatin = 3x
5 years ago: (3x - 5) + (x - 5) = 74
(3+1)x - 10 = 74
(4)x = 84
x = 21

Question 4

Jivika is 4 times as old as Samyukta. 5 years ago, the sum of their ages was 105. How old is Samyukta now?
Let Samyukta = x, then Jivika = 4x
5 years ago: (4x - 5) + (x - 5) = 105
(4+1)x - 10 = 105
(5)x = 115
x = 23

Question 5

Jatin is 2 times as old as Chandan. 5 years ago, the sum of their ages was 29. How old is Chandan now?
Let Chandan = x, then Jatin = 2x
5 years ago: (2x - 5) + (x - 5) = 29
(2+1)x - 10 = 29
(3)x = 39
x = 13

Question 6

Yuvraj is 4 times as old as Gianna. 6 years ago, the sum of their ages was 78. How old is Gianna now?
Let Gianna = x, then Yuvraj = 4x
6 years ago: (4x - 6) + (x - 6) = 78
(4+1)x - 12 = 78
(5)x = 90
x = 18

Question 7

Archana is 2 times as old as Srishti. 7 years ago, the sum of their ages was 49. How old is Srishti now?
Let Srishti = x, then Archana = 2x
7 years ago: (2x - 7) + (x - 7) = 49
(2+1)x - 14 = 49
(3)x = 63
x = 21

Question 8

Anshul is 2 times as old as Lydia. 3 years ago, the sum of their ages was 63. How old is Lydia now?
Let Lydia = x, then Anshul = 2x
3 years ago: (2x - 3) + (x - 3) = 63
(2+1)x - 6 = 63
(3)x = 69
x = 23

Question 9

Allison is 3 times as old as Mahak. 3 years ago, the sum of their ages was 50. How old is Mahak now?
Let Mahak = x, then Allison = 3x
3 years ago: (3x - 3) + (x - 3) = 50
(3+1)x - 6 = 50
(4)x = 56
x = 14

Question 10

Srishti is 2 times as old as Ashwin. 5 years ago, the sum of their ages was 32. How old is Ashwin now?
Let Ashwin = x, then Srishti = 2x
5 years ago: (2x - 5) + (x - 5) = 32
(2+1)x - 10 = 32
(3)x = 42
x = 14

Question 11

Violet is 3 times as old as Pratibha. 4 years ago, the sum of their ages was 40. How old is Pratibha now?
Let Pratibha = x, then Violet = 3x
4 years ago: (3x - 4) + (x - 4) = 40
(3+1)x - 8 = 40
(4)x = 48
x = 12

Question 12

Sunil is 3 times as old as Jaya. 7 years ago, the sum of their ages was 86. How old is Jaya now?
Let Jaya = x, then Sunil = 3x
7 years ago: (3x - 7) + (x - 7) = 86
(3+1)x - 14 = 86
(4)x = 100
x = 25

Question 13

Sarita is 4 times as old as Isabella. 6 years ago, the sum of their ages was 88. How old is Isabella now?
Let Isabella = x, then Sarita = 4x
6 years ago: (4x - 6) + (x - 6) = 88
(4+1)x - 12 = 88
(5)x = 100
x = 20

Question 14

Chitra is 3 times as old as Prithvi. 3 years ago, the sum of their ages was 90. How old is Prithvi now?
Let Prithvi = x, then Chitra = 3x
3 years ago: (3x - 3) + (x - 3) = 90
(3+1)x - 6 = 90
(4)x = 96
x = 24

Question 15

Lalita is 3 times as old as Pankaj. 5 years ago, the sum of their ages was 58. How old is Pankaj now?
Let Pankaj = x, then Lalita = 3x
5 years ago: (3x - 5) + (x - 5) = 58
(3+1)x - 10 = 58
(4)x = 68
x = 17

Question 16

Shubh is 3 times as old as Drishti. 6 years ago, the sum of their ages was 52. How old is Drishti now?
Let Drishti = x, then Shubh = 3x
6 years ago: (3x - 6) + (x - 6) = 52
(3+1)x - 12 = 52
(4)x = 64
x = 16

Question 17

Eva is 3 times as old as Mason. 3 years ago, the sum of their ages was 94. How old is Mason now?
Let Mason = x, then Eva = 3x
3 years ago: (3x - 3) + (x - 3) = 94
(3+1)x - 6 = 94
(4)x = 100
x = 25

Question 18

Uday is 2 times as old as Om. 6 years ago, the sum of their ages was 63. How old is Om now?
Let Om = x, then Uday = 2x
6 years ago: (2x - 6) + (x - 6) = 63
(2+1)x - 12 = 63
(3)x = 75
x = 25

Question 19

Yashaswi is 2 times as old as Ishan. 5 years ago, the sum of their ages was 59. How old is Ishan now?
Let Ishan = x, then Yashaswi = 2x
5 years ago: (2x - 5) + (x - 5) = 59
(2+1)x - 10 = 59
(3)x = 69
x = 23

Question 20

Daniel is 3 times as old as Sebastian. 3 years ago, the sum of their ages was 58. How old is Sebastian now?
Let Sebastian = x, then Daniel = 3x
3 years ago: (3x - 3) + (x - 3) = 58
(3+1)x - 6 = 58
(4)x = 64
x = 16
Previous Worksheet