ReasoningAbility.com

Master Hidden Equation - Intermediate-Advanced Level Problems Hidden Equation INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Hidden Equation. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing hidden equation shortcut methods, hidden equation bank exam questions, and hidden equation ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Hidden Equation
Worksheet 7 of 10 (66% complete)

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

6 years ago, the ratio of Raelynn's age to Omkar's age was 3:1. Currently, the ratio is 7:4. Find Raelynn's present age.
Let present ages be 7k and 4k
6 years ago: (7k-6)/(4k-6) = 3/1
Solving gives k = 6, so Raelynn = 42

Question 9

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

Question 10

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

Question 11

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

Question 12

9 years ago, the ratio of Aditya's age to Waylon's age was 7:3. Currently, the ratio is 4:1. Find Aditya's present age.
Let present ages be 4k and 1k
9 years ago: (4k-9)/(1k-9) = 7/3
Solving gives k = 9, so Aditya = 36

Question 13

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

Question 14

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

Question 15

9 years ago, the ratio of Shivani's age to Janvi's age was 7:3. Currently, the ratio is 4:1. Find Shivani's present age.
Let present ages be 4k and 1k
9 years ago: (4k-9)/(1k-9) = 7/3
Solving gives k = 9, so Shivani = 36

Question 16

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

Question 17

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

Question 18

6 years ago, the ratio of Sienna's age to Ranveer's age was 7:1. Currently, the ratio is 11:4. Find Sienna's present age.
Let present ages be 11k and 4k
6 years ago: (11k-6)/(4k-6) = 7/1
Solving gives k = 6, so Sienna = 66

Question 19

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

Question 20

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