1. A sum of money is divided among A - B - C and D in the ratio of 3 : 4 : 9 : 10 respectively. If the share of C is Rs. 2 - 580 more than the share of B - then what is the total amount of money of A and D together ?.

2. The ratio between the three angles of a quadrilateral is 1 : 4 : 5 respectively. The value of the fourth angle of the quadrilateral is 60. What is the difference between the value of the largest and the smallest angles of the quadrilateral ?

3. The ratio between the three angles of a quadrilateral is 1 : 6 : 2 respectively. The value of the fourth angle of the quadrilateral is 45. What is the difference between the value of the largest and the smallest angles of the quadrilateral ?

4. The age of Sulekha and Aruni-ma are in the ratio of 9 : 8 respectively. After 5 years the ratio of their age will be 10 : 9. What is the difference (in years) between their age?

5. Four years ago - the respective ratio between the age of Ram and that of Sonu - was 4 : 9. Tina is ten years older than Ram. Tina is ten years younger than Sonu. What is Tina's present age ?

6. The ratio of the age of a father and son is 17 : 7 respectively. 6 years ago the ratio of their age was 3 : 1 respectively. What is the father-™s present age ?

7. Ratio of the earnings of A and B is 4 : 7 respectively. If the earnings of A increase by 50% and the earnings of B decrease by 25% the new ratio of their earnings becomes 8 : 7 respectively. What are A's earnings ?

8. The respective ratio between present age of Manoj and Wasim is 3 : 11. Wasim is 12 years younger than Rehana. Rehana-™s age after 7 years will be 85 years. What is the present age of ManoJ's father who is 25 years older than Manoj ?

9. The ratio between the angles of a quadrilateral is 3 : 4 : 6 : 5. Two-third of the largest angle of the quadrilateral is equal to the smaller angle of a parallelogram. What is the value of adjacent angle of the parallelogram ?

10. Twenty five percent of Pranab-™s annual salary is equal to eighty percent of SuRya-™s annual salary. Surya-™s monthly salary is forty percent of Dheeru-™s monthly salary. If Dheeru-™s annual salary is Rs. 6 lacs - what is Pranab's monthly salary ?

11. A sum of money Is divided among A - B - C and D in the ratio of 3 : 5 : 9 : 13 respectively. If the share of C is Rs. 2412 more than the share of A - then what is the total amount of money of B and D together ?

12. A sum of money is to be distributed among F - Q and R in the ratio 6 : 19 : 7. If R gives 200 from his share to Q - the ratio of P - Q and R becomes 3 : 10 : 3 - what is the total sum?

13. The ratio between the adjacent angles of a parallelogram is 2 : 3 respectively. Half the smaller angle of the parallelogram is equal to the smallest angle of a quadrilateral. Largest angle of quadrilateral is four times its smallest angle. What is the sum of largest angle of quadrilateral and the smaller angle of parallelogram?

14. Salaries of A - B and C are in the ratio of 2 : 3 : 5 respectively. If their salaries were increased by 15% - 10% and 20% respectively what will be the new respective ratio of their salaries ? .

15. The ratio of the present age of Mahesh and Ajay is respectively 3 : 2. After 8 years - ratio of their age will be 11 : 8. What will be the present age of Mahesh's son if his age is half of the present age of Ajay?

16. Present age of Amit and his father are in the ratio of 2 : 5 respectively. four years hence the ratio of their age becomes 5 : 11 respectively. What was father-™s age five years ago ?

17. 15 years ago the average age of a family of four members was 40 years. Two children were bom in that span of 15 years. The present average age of the family remained unchanged. Among the two children who were bom in between the 15 years. If the older child at present is 8 years more than the younger one - what is the respective ratio between the present age of the older child and the present age of the younger child 7

18. At present the respective ratio between the ages of A and B is 3 : 4 and that between A and C is 1 : 2. Six years hence - the sum of ages of A - B and C will be 96 years. What is the present age of A?

19. When 30% of one number is subtracted from another number - the second number reduces to its own fourfifth. What is the ratio between the first and the second numbers respectively?

20. Samira - Mahira and Kiara rented a set of DVDs at a rent of Rs. 578. If they used it for 8 hours - 12 hours and 14 hours respectively - what is Kiara-™s share of rent to be paid ?

21. Number of students in Arts and Science faculties in an institute are in the ratio of 5 : 8 respectively. If 150 more students join ' Arts faculty while 80 more students join Science faculty - the respective ratio becomes 3 : 4. Originally what was the total number of students in both faculties together ?

22. The ratio between the three angles of a quadrilateral is 13 : 9 : 5 respectively. The value of the fourth angle of the quadrilateral is 36. What is the difference between the largest and the second smallest angles of the quadrilateral?

23. Smallest angle of a triangle is equal to two-third of the smallest angle of a quadrilateral. The ratio between the angles of the quadrilateral is 3 : 4 : 5 : 6. Largest angle of the triangle is twice its smallest angle. What is the sum of second largest angle of the triangle and largest angle of the quadrilateral?

24. Rita Invested 25% more than Sunil. Sunil invested 30% lessthan Abhinav who invested Rs. 6 - 000. What is the respective ratio between the amount that Rita invested and the total amount invested by all of them together ?

25. At present - the respective ratio between the ages of A and B is 3 : 4 and that between A and C is 1 : 2. Six years hence - the sum of the ages of A - B and C will be 96 years. What is the present age ofA?