Age and Coin Puzzles Worksheet
The trick (Pretend and adjust): Ages: find each age now, then add (later) or take away (earlier) the same years for everyone. Coins: pretend all coins are ₹1; the extra money tells you how many ₹2 coins there are. Check your answer by putting it back into the riddle.
NameDateTime takenScore ___ / 40
- 1.In 5 years a boy will be 16 years old. How old was he 6 years ago?
- 2.In 5 years a boy will be 17 years old. How old was he 2 years ago?
- 3.A piggy bank has 7 coins of ₹5 and 3 coins of ₹2. How many rupees are in it?
- 4.A girl is 9 years old and her brother is 6 years older. How old will her brother be in 2 years?
- 5.In 3 years a boy will be 15 years old. How old was he 6 years ago?
- 6.A girl is 9 years old and her brother is 3 years older. How old will her brother be in 2 years?
- 7.A father is 34 years old and his son is 8. How old was the father when the son was born?
- 8.In 4 years a boy will be 16 years old. How old was he 7 years ago?
- 9.A piggy bank has 9 coins of ₹5 and 15 coins of ₹2. How many rupees are in it?
- 10.A girl is 6 years old and her brother is 3 years older. How old will her brother be in 3 years?
- 11.A father is 45 years old and his son is 7. How old was the father when the son was born?
- 12.A girl is 6 years old and her brother is 3 years older. How old will her brother be in 2 years?
- 13.The ages of two twins add up to 24. How old is each twin?
- 14.The ages of two twins add up to 12. How old is each twin?
- 15.The ages of two twins add up to 22. How old is each twin?
- 16.A father is 37 years old and his son is 7. How old was the father when the son was born?
- 17.In 6 years a boy will be 15 years old. How old was he 6 years ago?
- 18.A father is 33 years old and his son is 10. How old was the father when the son was born?
- 19.A girl is 5 years old and her brother is 2 years older. How old will her brother be in 7 years?
- 20.A girl is 5 years old and her brother is 6 years older. How old will her brother be in 5 years?
- 21.You have 5 coins. Each coin is ₹1 or ₹2, and together they make ₹6. How many ₹2 coins do you have?
- 22.A father is 40 years old and his son is 14. How old was the father when the son was born?
- 23.A girl is 10 years old and her brother is 4 years older. How old will her brother be in 4 years?
- 24.You have 12 coins. Each coin is ₹1 or ₹2, and together they make ₹18. How many ₹2 coins do you have?
- 25.The ages of two twins add up to 10. How old is each twin?
- 26.A girl is 5 years old and her brother is 4 years older. How old will her brother be in 9 years?
- 27.You have 14 coins. Each coin is ₹1 or ₹2, and together they make ₹20. How many ₹2 coins do you have?
- 28.The ages of two twins add up to 26. How old is each twin?
- 29.In 6 years a boy will be 17 years old. How old was he 3 years ago?
- 30.In 6 years a boy will be 18 years old. How old was he 5 years ago?
- 31.A piggy bank has 10 coins of ₹5 and 7 coins of ₹2. How many rupees are in it?
- 32.You have 13 coins. Each coin is ₹1 or ₹2, and together they make ₹23. How many ₹2 coins do you have?
- 33.A piggy bank has 12 coins of ₹5 and 3 coins of ₹2. How many rupees are in it?
- 34.A piggy bank has 7 coins of ₹5 and 8 coins of ₹2. How many rupees are in it?
- 35.The ages of two twins add up to 8. How old is each twin?
- 36.A piggy bank has 6 coins of ₹5 and 3 coins of ₹2. How many rupees are in it?
- 37.A girl is 6 years old and her brother is 2 years older. How old will her brother be in 8 years?
- 38.In 6 years a boy will be 14 years old. How old was he 7 years ago?
- 39.A girl is 5 years old and her brother is 4 years older. How old will her brother be in 8 years?
- 40.A piggy bank has 3 coins of ₹5 and 11 coins of ₹2. How many rupees are in it?
Answer key
- 5
- 10
- 41
- 17
- 6
- 14
- 26
- 5
- 75
- 12
- 38
- 11
- 12
- 6
- 11
- 30
- 3
- 23
- 14
- 16
- 1
- 26
- 18
- 6
- 5
- 18
- 6
- 13
- 8
- 7
- 64
- 10
- 66
- 51
- 4
- 36
- 16
- 1
- 17
- 37
Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks