Mathematics - MOST IMPORTANT RRB JE Previous Year Questions
Practice real questions from previous year exams of RRB JE.
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q1
The difference between the age of a mother and a daughter is 20 years. After 5 years the age of daughter will be half of the present age of her mother. What is the age of the daughter?
🎯 RRB JE - 30/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Age Ratio Change After Certain Years
Q2
After 4 years, the total age of the two members of a family will be 64 years. Four years ago the ratio of their age was $3: 1$. Find the age of the younger member.
🎯 RRB JE - 01/06/2019 (Shift-II)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q3
The sum and the difference of the ages of two children is 33 and 3 respectively. What is the age of the elder one?
🎯 RRB JE - 01/06/2019 (Shift-II)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q4
The ratio of ages of three persons is 4:7:9. 8 years ago their total age was 56 years. What is present age of the eldest one?
🎯 RRB JE - 01/06/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q5
The father's age at the time of his sons' birth was equal to the present age of son. If the age of son is 20 years, then find the present age of the father.
🎯 RRB JE - 26/06/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q6
$P$ is 2 years older than $Q, Q$ is 4 years younger than $R$. If the sum of their ages is 27 then the age of $Q$ is:
🎯 RRB JE - 27/06/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q7
Rajan was married 8 years ago. Then he was $5 / 6$ of his present age. At the time of his marriage, his sister was 10 years younger than him. What is the present age of sister?
🎯 RRB JE - 22/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q8
Raja is three times older than Arun. Three years ago, he was four times older than Arun. How old is Raja now?
🎯 RRB JE - 23/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q9
The ratio of ages of a brother and sister is $4: 3$. After 3 years the age of the sister will be double of her present age. What is present age of brother?
🎯 RRB JE - 29/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Age Becoming Multiple Times After Years
Q10
The sum of the ages of father and son is 45 years. Five years ago, the product of their ages was four times that of his father age at that time. What is the present age of father?
🎯 RRB JE - 27/06/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Age Becoming Multiple Times After Years
Q11
A father is 5 times older than his son. Five years ago, he was six times older than his son. Find the age of his son.
🎯 RRB JE - 27/06/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q12
A's present age is 9 years more than B. After 10 years, A's age will be twice as old as B's was of 10 years ago. What is the present age of $A$ ?
🎯 RRB JE - 30/05/2019 (Shift-II)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q13
The difference in the age of two people is 24 years. If 6 years ago, the older of the two was four times as old as the younger one, then find their present ages.
🎯 RRB JE 17/12/2024 (Shift-II)
📘 Age Based Ratio Problems📚 Sum of Ages Given with Ratio
Q14
The ratio of ages of $A$ and $B$ is 3:2. After 10 years the sum of their age will be 80 . What is their present age?
🎯 RRB JE - 23/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Multiple People Age with Equations
Q15
A's age is twice of B. Sum of their present age is 60 years. What will be the sum of their age after 5 years?
🎯 RRB JE - 31/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Difference of Ages Given with Ratio
Q16
The difference between the ages of $A$ and $B$ is 6. Their ratio is $3: 5$. Find the sum of their age.
🎯 RRB JE - 31/05/2019 (Shift-III)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q17
When Asha was born at that time her father's age was 38 . When her brother who is 4 years younger than her was born her mother's age was 36 years. Find the age difference of their parents.
🎯 RRB JE - 28/05/2019 (Shift-II)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q18
Twelve years ago, the age of Reena's mother was three times the age of Reena. Two years hence, the mother's age will be 2 times the age of Reena. Find the ratio of the present ages of Reena and her mother.
🎯 RRB JE 18/12/2024 (Shift-II)
📘 Age Based Ratio Problems📚 Age Ratio Change After Certain Years
Q19
The age of $A, B$ and $C$ are in the ratio of $2: 4: 5$ and the sum of their ages is 77 . Find the ratio of the ages of $A$ and $B$ after 10 years.
🎯 RRB JE-24/05/2019 (Shift-I)
📘 Age Based Ratio Problems📚 Father Son and Grandfather Grandson Relations
Q20
The daughter's age is one-fourth of her father's age. Five years later, she will be one third of her father's age. After 5 years, what will be the ratio of her and her father's age?
🎯 RRB JE - 27/05/2019 (Shift-I)