1. A man gets a simple interest of Rs. 1,000 on a certain principal at the rate of 5 p.c.p.a. in 4 years. What compound interest will the man get on twice the principal in two years at the same rate?
A. Rs. 11,050
B. Rs.11,005
C. Rs. 11,025
D. None
E. Cannot be determined

2. The perimeter of a square is equal to twice the perimeter of a rectangle of length 8 cms. and breadth 7 cms. What is the circumference of a
semicircle whose diameter is equal to the side of the square ?
A. 38.57 cms.
B. 23.57 cms.
C. 42.46 cms.
D. 47.47 cms.
E. None

3. 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. 12 years
B. 7 years
C. 21 years
D. 25 years
E. None

4. The respective ratio between the speeds of a car, a train and a bus is 5 : 9 : 4. The average speed of the car, the bus and the train is 72 kmph together. What is the average speed of the car and the train together ?
A. 82 kmph
B. 78 kmph
C. 84 kmph
D. Cannot be determined
E. None

5. Rita invested 25% more than Sunil. Sunil invested 30% less than 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?
A. 35 : 104
B. 13 : 29
C. 101 : 36
D. 35 : 103
E. None

Direction (6 -10) : Study the graph and answer the questions that follow :
Number of Candidates (in Thousands) Qualified in the Written Test for Admission to two Different Institutions

6. What was the respective ratio between the number of candidates qualified in the written test in the year 2002 for admission in institution B and the number of candidates qualified in the written test in the year 2006 for admission to institution A?
A. 8 : 5
B. 7 : 4
C. 7 : 8
D. 7 : 5
E. 5 : 7

7. What was the approximate average number of candidates qualified in the written test for admission to institution B over all the years?
A. 4,555
B. 4,200
C. 4,160
D. 4,667
E. None

8. In which year was the total number of candidates qualified in the written test for admission to both the institutions together the second highest?
A. 2003
B. 2004
C. 2007
D. 2006
E. 2005

9. What is the difference between the total number of candidates qualified in written test in year 2006 for admission to institution A and B together and the number of candidates qualified in written test in year 2003 for admission to institution A ?
A. 5,000
B. 3,500
C. 1,500
D. 5,500
E. 2,500

10. What was the total number of candidates qualified in the written test for admission to institution A over all the years together?
A. 27,000
B. 26,500
C. 26,000
D. 27,500
E. None

Solution