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Fraction Change Over Time Beginner-Intermediate Worksheet: Focus on common variations practice Fraction Change Over Time BEGINNER INTERMEDIATE

Level up your Fraction Change Over Time skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: fraction change over time for competitive exams, how to solve fraction change over time, fraction change over time tricks.

📝 Worksheet 4 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner Intermediate level

What you'll learn in this worksheet:
Your progress through Fraction Change Over Time
Worksheet 4 of 10 (33% complete)

Question 1

Currently, Gopal is 3/8 of Shravan's age. After 10 years, Gopal will be 2/5 of Shravan's age. Find Gopal's present age.
Let Shravan = x, then Gopal = 3/8x
After 10 years: 3/8x + 10 = 2/5(x + 10)
Solving gives x = 80, so Gopal = 30

Question 2

Currently, Manoj is 1/3 of Ava's age. After 10 years, Manoj will be 1/2 of Ava's age. Find Manoj's present age.
Let Ava = x, then Manoj = 1/3x
After 10 years: 1/3x + 10 = 1/2(x + 10)
Solving gives x = 60, so Manoj = 20

Question 3

Currently, Harish is 5/8 of Camila's age. After 16 years, Harish will be 2/3 of Camila's age. Find Harish's present age.
Let Camila = x, then Harish = 5/8x
After 16 years: 5/8x + 16 = 2/3(x + 16)
Solving gives x = 80, so Harish = 50

Question 4

Currently, Phalguni is 1/5 of Gabriella's age. After 12 years, Phalguni will be 1/4 of Gabriella's age. Find Phalguni's present age.
Let Gabriella = x, then Phalguni = 1/5x
After 12 years: 1/5x + 12 = 1/4(x + 12)
Solving gives x = 120, so Phalguni = 24

Question 5

Currently, Piya is 3/4 of Joseph's age. After 10 years, Piya will be 4/5 of Joseph's age. Find Piya's present age.
Let Joseph = x, then Piya = 3/4x
After 10 years: 3/4x + 10 = 4/5(x + 10)
Solving gives x = 40, so Piya = 30

Question 6

Currently, Matthew is 2/5 of Anthony's age. After 15 years, Matthew will be 1/2 of Anthony's age. Find Matthew's present age.
Let Anthony = x, then Matthew = 2/5x
After 15 years: 2/5x + 15 = 1/2(x + 15)
Solving gives x = 75, so Matthew = 30

Question 7

Currently, Alok is 2/7 of Sheetal's age. After 21 years, Alok will be 1/3 of Sheetal's age. Find Alok's present age.
Let Sheetal = x, then Alok = 2/7x
After 21 years: 2/7x + 21 = 1/3(x + 21)
Solving gives x = 147, so Alok = 42

Question 8

Currently, Unnati is 3/10 of Vinay's age. After 8 years, Unnati will be 1/3 of Vinay's age. Find Unnati's present age.
Let Vinay = x, then Unnati = 3/10x
After 8 years: 3/10x + 8 = 1/3(x + 8)
Solving gives x = 80, so Unnati = 24

Question 9

Currently, Giridhar is 1/2 of Sunil's age. After 4 years, Giridhar will be 2/3 of Sunil's age. Find Giridhar's present age.
Let Sunil = x, then Giridhar = 1/2x
After 4 years: 1/2x + 4 = 2/3(x + 4)
Solving gives x = 16, so Giridhar = 8

Question 10

Currently, Samuel is 1/3 of Raul's age. After 8 years, Samuel will be 1/2 of Raul's age. Find Samuel's present age.
Let Raul = x, then Samuel = 1/3x
After 8 years: 1/3x + 8 = 1/2(x + 8)
Solving gives x = 48, so Samuel = 16

Question 11

Currently, Mridul is 1/2 of Lillian's age. After 3 years, Mridul will be 2/3 of Lillian's age. Find Mridul's present age.
Let Lillian = x, then Mridul = 1/2x
After 3 years: 1/2x + 3 = 2/3(x + 3)
Solving gives x = 12, so Mridul = 6

Question 12

Currently, Maya is 3/8 of Zoya's age. After 12 years, Maya will be 2/5 of Zoya's age. Find Maya's present age.
Let Zoya = x, then Maya = 3/8x
After 12 years: 3/8x + 12 = 2/5(x + 12)
Solving gives x = 96, so Maya = 36

Question 13

Currently, Arianna is 3/4 of Vineet's age. After 12 years, Arianna will be 4/5 of Vineet's age. Find Arianna's present age.
Let Vineet = x, then Arianna = 3/4x
After 12 years: 3/4x + 12 = 4/5(x + 12)
Solving gives x = 48, so Arianna = 36

Question 14

Currently, Upasana is 4/7 of Cora's age. After 12 years, Upasana will be 2/3 of Cora's age. Find Upasana's present age.
Let Cora = x, then Upasana = 4/7x
After 12 years: 4/7x + 12 = 2/3(x + 12)
Solving gives x = 63, so Upasana = 36

Question 15

Currently, Serenity is 3/5 of Kamal's age. After 12 years, Serenity will be 2/3 of Kamal's age. Find Serenity's present age.
Let Kamal = x, then Serenity = 3/5x
After 12 years: 3/5x + 12 = 2/3(x + 12)
Solving gives x = 60, so Serenity = 36

Question 16

Currently, Prithvi is 3/4 of Grant's age. After 10 years, Prithvi will be 4/5 of Grant's age. Find Prithvi's present age.
Let Grant = x, then Prithvi = 3/4x
After 10 years: 3/4x + 10 = 4/5(x + 10)
Solving gives x = 40, so Prithvi = 30

Question 17

Currently, Ishwar is 3/4 of Victoria's age. After 5 years, Ishwar will be 4/5 of Victoria's age. Find Ishwar's present age.
Let Victoria = x, then Ishwar = 3/4x
After 5 years: 3/4x + 5 = 4/5(x + 5)
Solving gives x = 20, so Ishwar = 15

Question 18

Currently, Jahnavi is 1/3 of Sanyam's age. After 6 years, Jahnavi will be 1/2 of Sanyam's age. Find Jahnavi's present age.
Let Sanyam = x, then Jahnavi = 1/3x
After 6 years: 1/3x + 6 = 1/2(x + 6)
Solving gives x = 36, so Jahnavi = 12

Question 19

Currently, Louis is 1/3 of Emily's age. After 4 years, Louis will be 1/2 of Emily's age. Find Louis's present age.
Let Emily = x, then Louis = 1/3x
After 4 years: 1/3x + 4 = 1/2(x + 4)
Solving gives x = 24, so Louis = 8

Question 20

Currently, Luke is 3/4 of Shankar's age. After 5 years, Luke will be 4/5 of Shankar's age. Find Luke's present age.
Let Shankar = x, then Luke = 3/4x
After 5 years: 3/4x + 5 = 4/5(x + 5)
Solving gives x = 20, so Luke = 15
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