(1). Kumar’s present age is three times his son’s present age and two-fifth of his father’s present age. The average of the present ages of all of them is 46 years. What is the difference between the Kumar’s son’s present age and Kumar’s father’s present age?

• (a). 78
• (b). 68
• (c). 38
• (d). 138
• (e). None of these

(2). Radha’s present age is three years less than twice her age 12 years ago. Also the respective ratio between Raj’s present age and Radha’s present age is 4 : 9. What will be Raj’s age after 5 years?

• (a). 17
• (b). 21
• (c). 12
• (d). 7
• (e). None of these

(3). Mr.Vijay’s present age is 6 years less than twice his age 15 years ago. Also the respective ratio between Mohan’s present age and Vijay’s present age is 3 : 4. What is Mohan’s present age?

• (a). 9
• (b). 27
• (c). 48
• (d). 36
• (e). None of these

(4). Amit’s present age is three years less than Jyoti’s age after five years. The ratio between Jyoti’s present age and Vipin’s present age is 12 : 25. Vipin is 10 years younger than Ajay who is presently 60 years old. What is Amit’s present age?

• (a). 21
• (b). 24
• (c). 29
• (d). 26
• (e). None of these

(5). Father age is 20 years more than son’s age. After 10 years the ratio of their ages is 3:7. What is the father’s present age?

• (a). 15
• (b). 25
• (c). 45
• (d). 35
• (e). None of these

(6). Addition of Rs.36.90 is created by 180 coins which are possibly 10 paise coins orn 25paise coins. The count of 10paise coins are

• (a). 64
• (b). 54
• (c). 56
• (d). 44
• (e). None of these

(7). The proportion between the current ages of A and B is 6:7. If B is 4 years elder than A, what will be the proportion of the ages of A and B after 4 years?

• (a). 3:05
• (b). 3:04
• (c). 4:03
• (d). 3:07
• (e). None of these

(8). Right now, the proportion between the ages of Karthikh and Kumar is 4 : 3. After 6 years, Karthikh’s age will be 26 years. As of now what is the age of Kumar?

• (a). 25
• (b). 35
• (c). 15
• (d). 40
• (e). None of these

(9). The length and breadth of a rectangle are raised in the proportion 3:4 and 4:5 correspondingly. What is the proportion of the previous place to the new?

• (a). 3:05
• (b). 3:04
• (c). 4:03
• (d). 3:07
• (e). None of these

(10). Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?

• (a). 2:03:04
• (b). 6:07:08
• (c). 4:03:01
• (d). 3:07:02
• (e). None of these