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If a man was r years old s years ago, how many years old will he be t years from now?

1. A r + s + t
2. B r + s - t
3. C r - s + t
4. D rst

Alam weighs twice as much as Marina. Marina's weight is 60% of Robin's weight. Drabir weighs 50% of Lima's weight. Lima weighs 190% of Alam's weight. Which of these 5 people weighs the least?

1. A Drabir
2. B Lima
3. C Marina
4. D Robin

A fatheris 32 years older than the son. In 7 years the father's age will be 5 years more than twice that of the son. The age of the father, 3 years from now will be--

1. A 45 years
2. B 55 years
3. C 65 years
4. D 75 years

The sum of the ages of the son and father is 120 years. The father's age is 3 times than that of the son. What is the age of father?

1. A 75
2. B 80
3. C 85
4. D 90

If Mamun were twice as old as he is now, he would be 40 years older than Jamal. If Jamal is 10 years younger than Mamun, How old is Mamun?

1. A 20
2. B 30
3. C 40
4. D 50

Four years ago, the father's age was three times the age of his son. The total of the ages of the father and the son after four years, will be 64 years. What is the father's age at present?

1. A 32 years
2. B 36 years
3. C 44 years
4. D None of these

Dina is 10 years younger than Mimi. If in 5 years Mimi will be twice as old as Dina, how old will Dina be in 3 years?

1. A 10
2. B 7
3. C 8
4. D 9

The average age of 12 students is 20 years. If the age of one more student is included the average decreases by 1, what is the age of the new student?

1. A 11
2. B 5
3. C 7
4. D 9

After x years Sujan will be y years old. After z years Sujan will be--

1. A x + y + z
2. B x + z
3. C x - y + z
4. D y - x + z

Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:

1. A 14 : 5
2. B 3 : 1
3. C 5 : 2
4. D 7 : 2

Mr. Karim's age is 4 years less than 3 times of Mr. Momen's age. If Mr. Momen is h years old, which of the following represents Mr. Karim's age?

1. A 3(h - 4)
2. B 3h + 4
3. C 3h - 4
4. D 4h + 3

Six years from now the combined age of father and son will be 54. If currently son is 5 times younger than his father then what is the present age of the father?

1. A 30
2. B 35
3. C 40
4. D 45