A man was 32 years of age when he had his first son. His wife was 35 years of age when his son attained the age of 7 years. The difference between the age of the father and the mother is _____ .
1). 7 years
2). 3 years
3). 5 years
4). 4 years
The average age of A and B is 18 years. After 3 years, C joins them and the average ages of A, B and C becomes 22 years. The age of C is ?
1). 20 years
2). 21 years
3). 24 years
4). 23 years
If in a certain language TEACHER is coded as QBXZEBO, then how is STUDENT coded in the same language?
1). PQRBAQK
2). PQRABKQ
3). PQRKBAQ
4). PRKQBAQ
The sum of present age of father and his son is 60 yrs. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?
1). 45
2). 25
3). 20
4). 33
A man is 3 years older than his wife and four times as old as his son. If the son becomes 15 years old after 3 years. Then what is the present age of the wife?
1). 60 years
2). 51 years
3). 48 years
4). 45 years