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Hidden Equation: Worksheet 6 - Intermediate-Advanced Practice Hidden Equation INTERMEDIATE ADVANCED

Ready to master Hidden Equation? This timed practice ⚡ worksheet (6/10) presents 20 intermediate-advanced-level challenges. Focus area: speed building. Learn to solve hidden equation tricks, handle hidden equation shortcut methods, and perfect hidden equation bank exam questions with our step-by-step solutions.

📝 Worksheet 6 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Hidden Equation
Worksheet 6 of 10 (55% complete)

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

Question 10

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

Question 11

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

Question 12

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

Question 13

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

Question 14

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

Question 15

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

Question 16

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

Question 17

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

Question 18

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

Question 19

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

Question 20

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