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Hidden Equation: Worksheet 2 - Beginner Practice Hidden Equation BEGINNER

Ready to master Hidden Equation? This entry level practice worksheet (2/10) presents 20 beginner-level challenges. Focus area: pattern recognition. Learn to solve hidden equation reasoning questions, handle hidden equation practice, and perfect hidden equation for competitive exams with our step-by-step solutions.

📝 Worksheet 2 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Hidden Equation
Worksheet 2 of 10 (11% complete)

Question 1

10 years ago, the ratio of Kiran's age to Hailey's age was 9:4. Currently, the ratio is 8:1. Find Kiran's present age.
Let present ages be 8k and 1k
10 years ago: (8k-10)/(1k-10) = 9/4
Solving gives k = 10, so Kiran = 80

Question 2

3 years ago, the ratio of Brielle's age to Theo's age was 3:2. Currently, the ratio is 4:1. Find Brielle's present age.
Let present ages be 4k and 1k
3 years ago: (4k-3)/(1k-3) = 3/2
Solving gives k = 6, so Brielle = 24

Question 3

3 years ago, the ratio of Samuel's age to Soren's age was 3:2. Currently, the ratio is 4:1. Find Samuel's present age.
Let present ages be 4k and 1k
3 years ago: (4k-3)/(1k-3) = 3/2
Solving gives k = 6, so Samuel = 24

Question 4

5 years ago, the ratio of Camila's age to Prasanna's age was 7:1. Currently, the ratio is 10:3. Find Camila's present age.
Let present ages be 10k and 3k
5 years ago: (10k-5)/(3k-5) = 7/1
Solving gives k = 5, so Camila = 50

Question 5

8 years ago, the ratio of Jatin's age to Ivan's age was 5:1. Currently, the ratio is 8:3. Find Jatin's present age.
Let present ages be 8k and 3k
8 years ago: (8k-8)/(3k-8) = 5/1
Solving gives k = 8, so Jatin = 64

Question 6

11 years ago, the ratio of Suraj's age to Revathi's age was 9:4. Currently, the ratio is 7:1. Find Suraj's present age.
Let present ages be 7k and 1k
11 years ago: (7k-11)/(1k-11) = 9/4
Solving gives k = 11, so Suraj = 77

Question 7

6 years ago, the ratio of Kailash's age to Urvashi's age was 2:1. Currently, the ratio is 5:3. Find Kailash's present age.
Let present ages be 5k and 3k
6 years ago: (5k-6)/(3k-6) = 2/1
Solving gives k = 6, so Kailash = 30

Question 8

8 years ago, the ratio of Lalita's age to Kaushal's age was 5:1. Currently, the ratio is 8:3. Find Lalita's present age.
Let present ages be 8k and 3k
8 years ago: (8k-8)/(3k-8) = 5/1
Solving gives k = 8, so Lalita = 64

Question 9

9 years ago, the ratio of Tarun's age to Peter's age was 8:1. Currently, the ratio is 10:3. Find Tarun's present age.
Let present ages be 10k and 3k
9 years ago: (10k-9)/(3k-9) = 8/1
Solving gives k = 9, so Tarun = 90

Question 10

7 years ago, the ratio of Harper's age to Payal's age was 7:1. Currently, the ratio is 9:2. Find Harper's present age.
Let present ages be 9k and 2k
7 years ago: (9k-7)/(2k-7) = 7/1
Solving gives k = 7, so Harper = 63

Question 11

6 years ago, the ratio of Anu's age to Ines's age was 2:1. Currently, the ratio is 5:3. Find Anu's present age.
Let present ages be 5k and 3k
6 years ago: (5k-6)/(3k-6) = 2/1
Solving gives k = 6, so Anu = 30

Question 12

6 years ago, the ratio of Beatrice's age to Ankit's age was 2:1. Currently, the ratio is 5:3. Find Beatrice's present age.
Let present ages be 5k and 3k
6 years ago: (5k-6)/(3k-6) = 2/1
Solving gives k = 6, so Beatrice = 30

Question 13

4 years ago, the ratio of Ian's age to Finn's age was 3:1. Currently, the ratio is 5:2. Find Ian's present age.
Let present ages be 5k and 2k
4 years ago: (5k-4)/(2k-4) = 3/1
Solving gives k = 4, so Ian = 20

Question 14

6 years ago, the ratio of Robert's age to Vidya's age was 2:1. Currently, the ratio is 5:3. Find Robert's present age.
Let present ages be 5k and 3k
6 years ago: (5k-6)/(3k-6) = 2/1
Solving gives k = 6, so Robert = 30

Question 15

6 years ago, the ratio of Amara's age to Grace's age was 5:2. Currently, the ratio is 4:1. Find Amara's present age.
Let present ages be 4k and 1k
6 years ago: (4k-6)/(1k-6) = 5/2
Solving gives k = 9, so Amara = 36

Question 16

10 years ago, the ratio of Valentina's age to Sadie's age was 9:4. Currently, the ratio is 8:1. Find Valentina's present age.
Let present ages be 8k and 1k
10 years ago: (8k-10)/(1k-10) = 9/4
Solving gives k = 10, so Valentina = 80

Question 17

9 years ago, the ratio of Arun's age to Falguni's age was 8:3. Currently, the ratio is 5:2. Find Arun's present age.
Let present ages be 5k and 2k
9 years ago: (5k-9)/(2k-9) = 8/3
Solving gives k = 9, so Arun = 45

Question 18

3 years ago, the ratio of Leo's age to Alexander's age was 3:2. Currently, the ratio is 4:1. Find Leo's present age.
Let present ages be 4k and 1k
3 years ago: (4k-3)/(1k-3) = 3/2
Solving gives k = 6, so Leo = 24

Question 19

4 years ago, the ratio of Hemant's age to Hans's age was 3:1. Currently, the ratio is 5:2. Find Hemant's present age.
Let present ages be 5k and 2k
4 years ago: (5k-4)/(2k-4) = 3/1
Solving gives k = 4, so Hemant = 20

Question 20

4 years ago, the ratio of Dhruv's age to Gabriella's age was 5:1. Currently, the ratio is 7:2. Find Dhruv's present age.
Let present ages be 7k and 2k
4 years ago: (7k-4)/(2k-4) = 5/1
Solving gives k = 4, so Dhruv = 28
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