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Hidden Equation Advanced Worksheet: Focus on exam-oriented approach Hidden Equation ADVANCED

Level up your Hidden Equation skills! You're at Worksheet 8 of 10 (77% through this series). This exam hall simulation worksheet features 20 advanced-level problems with a focus on exam-oriented approach. Topics covered: hidden equation bank exam questions, hidden equation ssc cgl, hidden equation reasoning tricks.

📝 Worksheet 8 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Advanced level

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Worksheet 8 of 10 (77% complete)

Question 1

5 years ago, the ratio of Kanika's age to Tanya's age was 5:1. Currently, the ratio is 8:3. Find Kanika's present age.
Let present ages be 8k and 3k
5 years ago: (8k-5)/(3k-5) = 5/1
Solving gives k = 5, so Kanika = 40

Question 2

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

Question 3

7 years ago, the ratio of Anjali's age to Matthew's age was 4:1. Currently, the ratio is 5:2. Find Anjali's present age.
Let present ages be 5k and 2k
7 years ago: (5k-7)/(2k-7) = 4/1
Solving gives k = 7, so Anjali = 35

Question 4

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

Question 5

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

Question 6

7 years ago, the ratio of Camila's age to Renu's age was 8:1. Currently, the ratio is 12:5. Find Camila's present age.
Let present ages be 12k and 5k
7 years ago: (12k-7)/(5k-7) = 8/1
Solving gives k = 7, so Camila = 84

Question 7

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

Question 8

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

Question 9

5 years ago, the ratio of Akshay's age to Shobhit's age was 4:2. Currently, the ratio is 3:1. Find Akshay's present age.
Let present ages be 3k and 1k
5 years ago: (3k-5)/(1k-5) = 4/2
Solving gives k = 10, so Akshay = 30

Question 10

8 years ago, the ratio of Brielle's age to James's age was 5:3. Currently, the ratio is 3:1. Find Brielle's present age.
Let present ages be 3k and 1k
8 years ago: (3k-8)/(1k-8) = 5/3
Solving gives k = 16, so Brielle = 48

Question 11

12 years ago, the ratio of Prateek's age to Hudson's age was 11:5. Currently, the ratio is 9:1. Find Prateek's present age.
Let present ages be 9k and 1k
12 years ago: (9k-12)/(1k-12) = 11/5
Solving gives k = 12, so Prateek = 108

Question 12

5 years ago, the ratio of Maverick's age to Pooja's age was 5:1. Currently, the ratio is 8:3. Find Maverick's present age.
Let present ages be 8k and 3k
5 years ago: (8k-5)/(3k-5) = 5/1
Solving gives k = 5, so Maverick = 40

Question 13

10 years ago, the ratio of Carmen's age to Anmol's age was 8:3. Currently, the ratio is 6:1. Find Carmen's present age.
Let present ages be 6k and 1k
10 years ago: (6k-10)/(1k-10) = 8/3
Solving gives k = 10, so Carmen = 60

Question 14

12 years ago, the ratio of Sarah's age to Prateek's age was 11:5. Currently, the ratio is 9:1. Find Sarah's present age.
Let present ages be 9k and 1k
12 years ago: (9k-12)/(1k-12) = 11/5
Solving gives k = 12, so Sarah = 108

Question 15

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

Question 16

8 years ago, the ratio of Madeline's age to Karan's age was 6:2. Currently, the ratio is 5:1. Find Madeline's present age.
Let present ages be 5k and 1k
8 years ago: (5k-8)/(1k-8) = 6/2
Solving gives k = 8, so Madeline = 40

Question 17

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

Question 18

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

Question 19

12 years ago, the ratio of Pankaj's age to Shikha's age was 11:5. Currently, the ratio is 9:1. Find Pankaj's present age.
Let present ages be 9k and 1k
12 years ago: (9k-12)/(1k-12) = 11/5
Solving gives k = 12, so Pankaj = 108

Question 20

8 years ago, the ratio of Seema's age to Pratibha's age was 5:3. Currently, the ratio is 3:1. Find Seema's present age.
Let present ages be 3k and 1k
8 years ago: (3k-8)/(1k-8) = 5/3
Solving gives k = 16, so Seema = 48
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