Mock Test Attempt

1. A man is 30 years old at present. What will be his age after 5 years ?

A. 35 years

B. 36 years

C. 38 years

D. 40 years

The man’s current age = 30 years After 5 years, his age will be: 30 + 5 = 35 years

2. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

A. 13 years

B. 17 years

C. 18 years

D. 19 years

Brother’s age = 25 years Sister is 12 years younger → 25 − 12 = 13 years

3. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

A. 13 years

B. 17 years

C. 18 years

D. 19 years

Brother’s age = 25 years Sister is 12 years younger → 25 − 12 = 13 years

4. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

A. 13 years

B. 17 years

C. 18 years

D. 19 years

Brother’s age = 25 years Sister is 12 years younger → 25 − 12 = 13 years

5. The father's age is five times the son's age. If father's age is 90 years, what is the son's age ?

A. 12 years

B. 15 years

C. 18 years

D. 20 years

Father’s age = 5 × Son’s age ⇒ 90 = 5 × Son’s age ⇒ Son’s age = 90 ÷ 5 = 18 years

6. Ram is 5 years older than Shyam. If Ram is 20 years old, what is Shyam's age ?

A. 10 years

B. 12 years

C. 15 years

D. 18 years

Ram is 5 years older than Shyam. So, Shyam’s age = Ram’s age − 5 = 20 − 5 = 15 years

7. The sum of mother's and son's ages is 70. If mother is 40 years older than son, what is son's age ?

A. 8 years

B. 10 years

C. 12 years

D. 15 years

Let son’s age = x Mother’s age = x + 40 According to question: x + (x + 40) = 70 Simplify: 2x + 40 = 70 Subtract 40 from both sides: 2x = 30 Divide by 2: x = 15 Son’s age = 15 years

8. A brother is 12 years old and his sister is 4 years younger. What is the sister's age ?

A. 6 years

B. 7 years

C. 8 years

D. 9 years

Brother’s age = 12 years Sister is 4 years younger → 12 − 4 = 8 years

9. The sum of mother's and son's ages is 50. If mother is 30 years older than son, what is son's age ?

A. 8 years

B. 10 years

C. 12 years

D. 15 years

Let the son’s age = x Then, mother’s age = x + 30 According to the question: x + (x + 30) = 50 ⇒ 2x + 30 = 50 ⇒ 2x = 20 ⇒ x = 10 years

10. A man is 60 years old at present. What will be his age after 12 years ?

A. 72 years

B. 65 years

C. 68 years

D. 80 years

Present age of the man = 60 years After 12 years, his age will be: 60 + 12 = 72 years

11. The father's age is three times the son's age. If father's age is 45 years, what is the son's age ?

A. 12 years

B. 15 years

C. 18 years

D. 20 years

Father’s age = 3 × Son’s age ⇒ 45 = 3 × Son’s age ⇒ Son’s age = 45 ÷ 3 = 15 years

12. Ram is 10 years older than Shyam. If Ram is 40 years old, what is Shyam's age ?

A. 30 years

B. 12 years

C. 35 years

D. 20 years

Ram’s age = 40 years Ram is 10 years older than Shyam. So, Shyam’s age = 40 − 10 = 30 years

Arithmetic – Age Problem 1

1. A man is 30 years old at present. What will be his age after 5 years ?

2. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

3. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

4. A brother is 25 years old and his sister is 12 years younger. What is the sister's age ?

5. The father's age is five times the son's age. If father's age is 90 years, what is the son's age ?

6. Ram is 5 years older than Shyam. If Ram is 20 years old, what is Shyam's age ?

7. The sum of mother's and son's ages is 70. If mother is 40 years older than son, what is son's age ?

8. A brother is 12 years old and his sister is 4 years younger. What is the sister's age ?

9. The sum of mother's and son's ages is 50. If mother is 30 years older than son, what is son's age ?

10. A man is 60 years old at present. What will be his age after 12 years ?

11. The father's age is three times the son's age. If father's age is 45 years, what is the son's age ?

12. Ram is 10 years older than Shyam. If Ram is 40 years old, what is Shyam's age ?