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Age Grid - Absolute-Beginner Level: core concept mastery Age Grid ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Age Grid - a key topic in Age Based Puzzles. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master age grid problems, age grid reasoning questions, and age grid practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Age Grid
Worksheet 1 of 10 (0% complete)

Question 1

Four people: Sohan, Naina, Lars, Asha Given: 1. The sum of all four ages is 108 2. Sohan + Naina = 42 3. Asha is 6 years older than Lars 4. Naina is 23 years old Find Lars's age.
Step 1: From clue 4, Naina = 23

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Lars = 30

Complete ages: Sohan=19, Naina=23, Lars=30, Asha=36

Question 2

Four people: Riya, Kishore, Unnati, Sita Given: 1. The sum of all four ages is 151 2. Riya + Kishore = 55 3. Sita is 12 years older than Unnati 4. Sita is 54 years old Find Riya's age.
Step 1: From clue 4, Sita = 54

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Riya = 24

Complete ages: Riya=24, Kishore=31, Unnati=42, Sita=54

Question 3

Four people: Urvashi, Sienna, Jagdish, Girish Given: 1. The sum of all four ages is 124 2. Urvashi + Sienna = 43 3. Girish is 9 years older than Jagdish 4. Sienna is 27 years old Find Girish's age.
Step 1: From clue 4, Sienna = 27

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Girish = 45

Complete ages: Urvashi=16, Sienna=27, Jagdish=36, Girish=45

Question 4

Four people: Natalie, Amelia, Manju, Bhavna Given: 1. The sum of all four ages is 142 2. Natalie + Amelia = 54 3. Bhavna is 12 years older than Manju 4. Manju is 38 years old Find Bhavna's age.
Step 1: From clue 4, Manju = 38

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Bhavna = 50

Complete ages: Natalie=21, Amelia=33, Manju=38, Bhavna=50

Question 5

Four people: Camila, Upasana, Peter, Sunita Given: 1. The sum of all four ages is 113 2. Camila + Upasana = 37 3. Sunita is 12 years older than Peter 4. Upasana is 20 years old Find Camila's age.
Step 1: From clue 4, Upasana = 20

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Camila = 17

Complete ages: Camila=17, Upasana=20, Peter=32, Sunita=44

Question 6

Four people: Violet, Shree, Enzo, Vineet Given: 1. The sum of all four ages is 125 2. Violet + Shree = 48 3. Vineet is 9 years older than Enzo 4. Vineet is 43 years old Find Violet's age.
Step 1: From clue 4, Vineet = 43

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Violet = 18

Complete ages: Violet=18, Shree=30, Enzo=34, Vineet=43

Question 7

Four people: Niyati, Shanti, Mohan, Xena Given: 1. The sum of all four ages is 109 2. Niyati + Shanti = 39 3. Xena is 8 years older than Mohan 4. Niyati is 16 years old Find Shanti's age.
Step 1: From clue 4, Niyati = 16

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Shanti = 23

Complete ages: Niyati=16, Shanti=23, Mohan=31, Xena=39

Question 8

Four people: Karthik, Chaman, Jasper, Indu Given: 1. The sum of all four ages is 135 2. Karthik + Chaman = 56 3. Indu is 9 years older than Jasper 4. Indu is 44 years old Find Chaman's age.
Step 1: From clue 4, Indu = 44

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Chaman = 31

Complete ages: Karthik=25, Chaman=31, Jasper=35, Indu=44

Question 9

Four people: Mike, Vinay, Ayush, Tripti Given: 1. The sum of all four ages is 94 2. Mike + Vinay = 33 3. Tripti is 5 years older than Ayush 4. Ayush is 28 years old Find Vinay's age.
Step 1: From clue 4, Ayush = 28

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Vinay = 18

Complete ages: Mike=15, Vinay=18, Ayush=28, Tripti=33

Question 10

Four people: Vipul, Anu, Kritika, Bentley Given: 1. The sum of all four ages is 124 2. Vipul + Anu = 48 3. Bentley is 12 years older than Kritika 4. Vipul is 22 years old Find Anu's age.
Step 1: From clue 4, Vipul = 22

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Anu = 26

Complete ages: Vipul=22, Anu=26, Kritika=32, Bentley=44

Question 11

Four people: Mohit, Pooja, William, Dinesh Given: 1. The sum of all four ages is 108 2. Mohit + Pooja = 43 3. Dinesh is 7 years older than William 4. Dinesh is 36 years old Find Pooja's age.
Step 1: From clue 4, Dinesh = 36

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Pooja = 24

Complete ages: Mohit=19, Pooja=24, William=29, Dinesh=36

Question 12

Four people: Rajat, Emily, Prateek, Scarlett Given: 1. The sum of all four ages is 128 2. Rajat + Emily = 46 3. Scarlett is 8 years older than Prateek 4. Emily is 26 years old Find Rajat's age.
Step 1: From clue 4, Emily = 26

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Rajat = 20

Complete ages: Rajat=20, Emily=26, Prateek=37, Scarlett=45

Question 13

Four people: Vinay, Joshua, Alexa, Theodore Given: 1. The sum of all four ages is 142 2. Vinay + Joshua = 51 3. Theodore is 5 years older than Alexa 4. Theodore is 48 years old Find Joshua's age.
Step 1: From clue 4, Theodore = 48

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Joshua = 31

Complete ages: Vinay=20, Joshua=31, Alexa=43, Theodore=48

Question 14

Four people: Madelyn, Paisley, Jivika, Levi Given: 1. The sum of all four ages is 147 2. Madelyn + Paisley = 54 3. Levi is 11 years older than Jivika 4. Paisley is 32 years old Find Jivika's age.
Step 1: From clue 4, Paisley = 32

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Jivika = 41

Complete ages: Madelyn=22, Paisley=32, Jivika=41, Levi=52

Question 15

Four people: Sonam, Ved, Levi, Lakshmi Given: 1. The sum of all four ages is 113 2. Sonam + Ved = 45 3. Lakshmi is 8 years older than Levi 4. Lakshmi is 38 years old Find Sonam's age.
Step 1: From clue 4, Lakshmi = 38

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Sonam = 20

Complete ages: Sonam=20, Ved=25, Levi=30, Lakshmi=38

Question 16

Four people: Bennett, Shruti, Sadie, Patrick Given: 1. The sum of all four ages is 117 2. Bennett + Shruti = 43 3. Patrick is 10 years older than Sadie 4. Sadie is 32 years old Find Shruti's age.
Step 1: From clue 4, Sadie = 32

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Shruti = 25

Complete ages: Bennett=18, Shruti=25, Sadie=32, Patrick=42

Question 17

Four people: Shobhit, Maverick, Madison, Mitali Given: 1. The sum of all four ages is 145 2. Shobhit + Maverick = 55 3. Mitali is 4 years older than Madison 4. Mitali is 47 years old Find Madison's age.
Step 1: From clue 4, Mitali = 47

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Madison = 43

Complete ages: Shobhit=23, Maverick=32, Madison=43, Mitali=47

Question 18

Four people: Lata, Deepa, Jivika, Aaliyah Given: 1. The sum of all four ages is 121 2. Lata + Deepa = 41 3. Aaliyah is 12 years older than Jivika 4. Jivika is 34 years old Find Lata's age.
Step 1: From clue 4, Jivika = 34

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Lata = 15

Complete ages: Lata=15, Deepa=26, Jivika=34, Aaliyah=46

Question 19

Four people: Ivy, Arthur, Yogesh, Ujjwal Given: 1. The sum of all four ages is 128 2. Ivy + Arthur = 48 3. Ujjwal is 6 years older than Yogesh 4. Ivy is 19 years old Find Yogesh's age.
Step 1: From clue 4, Ivy = 19

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Yogesh = 37

Complete ages: Ivy=19, Arthur=29, Yogesh=37, Ujjwal=43

Question 20

Four people: Caroline, Max, Muskan, Dev Given: 1. The sum of all four ages is 131 2. Caroline + Max = 42 3. Dev is 11 years older than Muskan 4. Max is 27 years old Find Dev's age.
Step 1: From clue 4, Max = 27

Step 2: Using clue 2, we can find the other person in that pair

Step 3: Using clue 3 and clue 1, we can determine all ages

Step 4: Therefore, Dev = 50

Complete ages: Caroline=15, Max=27, Muskan=39, Dev=50
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