**Q1. The ratio of the number of students studying in schools A, B and C is 5: 6: 8. If the number of students in each of the schools is increased by 30%, 25% and 25% respectively, what will be the new ratio of the students in school A, B and C?**

(a) 14: 15: 20

(b) 13: 15: 20

(c) 13: 14: 15

(d) 15: 17: 19

**Q2. Which of the following is the lowest ratio?**

(a) 7: 13

(b) 17: 25

(c) 7: 15

(d) 15: 23

**Q3. If A exceeds B by 40% and B is less than C by 20%, then A: C =?**

(a) 3: 1

(b) 3: 2

(c) 26: 25

(d) 28: 25

**Q4. In a mixture of 60 litres the ratio of milk and water is 2: 1. If the ratio is to be made 1: 2, the quantity of water to be further added is:**

(a) 20 litres

(b) 30 litres

(c) 40 litres

(d) 60 litres

**Q5. The average age of a person and his son is 30 yr. The ratio of their ages is 4: 1 respectively. Find the age of son.**

(a) 12 years

(b) 14 year

(c) 16 years

(d) 24 years

**Q6. If a/3=b/5=c/7, then find the value of (a + b + c)/b**

(a) 1/5

(b) 1/3

(c) 3

(d) 5

**Q7. The ratio of the ages of a father to that of his son is 5: 2. If the product of their ages in year is 1000, then find the father’s age after 10 year.**

(a) 50 years

(b) 60 years

(c) 80 years

(d) 100 years

**Q8. The sum of the ages of a father and his son is 100 years now. 5 years ago, their ages were in the ratio of 2: 1. Find the ratio of the ages of father and son after 10 years**.

(a) 4: 3

(b) 5: 3

(c) 3: 5

(d) 10: 7

**Q9. If 2A = 3B = 4C, then find A: B: C.**

(a) 2: 3: 4

(b) 4: 3: 2

(c) 6: 4: 3

(d) 3: 4: 6

**Q10. The prices of a school bag and a shoe are in the ratio 7: 5. The price of a school bag is Rs. 200 more than the price of a shoe is**

(a) Rs. 200

(b) Rs. 700

(c) Rs. 500

(d) Rs. 1000

**Q11. A sum of Rs. 300 is divided among P, Q and R in such a way that Q gets Rs. 30 more than P and R gets Rs. 60 more than Q. The ratio of their share is**

(a) 5: 3: 2

(b) 2: 3: 5

(c) 3: 2: 5

(d) 2: 5: 3

**Q12. The ratio of number of balls in bags x, y is 2: 3. Five balls are taken from bag y and are dropped in bag x. Number of balls are equal in each bag now is:**

(a) 45

(b) 20

(c) 30

(d) 25

**Q13. 15 L of mixture contains alcohol and water in the ratio 1: 4. If 3 L of water is mixed is mixed in it, the percentage of alcohol in the new mixture will be**

(a) 15

(b) 50/3

(c) 17

(d) 18 1/2

**Q14. Rs. 900 is divided among A, B, C; the division is such that 1/2 of A’s money equals to 1/3rd of B’s money and 1/4th of C’s money. Find the amount (in Rs.) received by A, B, C.**

(a) 300, 400, 200

(b) 350, 450, 100

(c) 200, 300, 400

(d) 400, 150, 350

**Q15. In library, the ratio of story books and other books is 7: 2 and there are 1512 story books. Due to collection of some more story books the said ratio becomes 15: 4. The number of story books collected is**

(a) 100

(b) 97

(c) 108

(d) 205