Military School- Sainik School- RIMC Revision Mathematics by Defence Academy Coimbatore
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25 November, 2016 Revision Paper for RMS- Sainik – RIMC Entrance
Examination
Full paper 40 Questions----- 2 hours.
Part A= 20 x 1 = 20, Part B x 15 = 30 marks, Party C= 10 x 5=
50.
Part- A ( 1 mark each)
1. What is the difference between
the greatest 6 digit number and the Least 4 digit number?
2. What is the LCM of 4, 10 and
15?
3. What is the formula to find
the Average?
4. Find the average of first 5
counting numbers from 11 onwards.
5. How many types of Fractions
are there? Give one example each.
6. If 3 mangoes cost Rs.14, what is
the cost of 1 ½ dz mangoes?
7. Convert 300 / 1000 into
Percentage.
8. Add L 6.09 + 000009+ 92.9
9. Multiply 73.99 x 0.91
10. Divide 328.08 By 0.02
11. Solve : {( 3 ½ + 4 ¾) – ( 2 ½-1
¾)}
12. Find the Simple Interest
earned on Rs.999 invested for 8 years and 7% SI per annum.
13. If a books was bought for Rs.12.50
and sold for Rs.15.00 what is the Percentage of Gain?
14. Find the Time taken by 4
persons do to a job that was done in 3 days by 3 persons.
15. What is the area of a circle
whose diameter is 28 cm?
16. Find the Volume of a cuboid
whose one side is. 2.5 cm.
17. Find the area of a floor
whose length is 7.35 m and breadth is 5.5 m.
18. What is the perimeter of a
Triangle whose sides and 4.25m, 3.76 m and 1.025 m?
19. Which is the Greatest Chord
in a circle.
20 A ray has ___________end
points.
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Part B
21. Find the time taken by Abdul
to ride a bicycle that was driven at the rate of 30m/ min , if he has to cover
3 km?
22. If a train takes 6 seconds to
cross a pole, and travels at a speed of 54km /h. what is the length of the
train?
24. Find the Amount earned on an
investment of Rs.125, 000 at 5.5% invested for 146 days?
25. If a boat can cover a
distance of 8 km in still water in one hour, how much time will it take to
cover 16 km if the water flow is 1 km per hour and the boat is travelling
against the current?
26. Find the average of a boy, if
in a group of 14 boys’ total weight of 3 boys is 160.80 kg, and total weight of
7 boys is 340 kg and average weight of the remaining boys is 24 kg?
27. The age of Radha was twice
the age of Sita 4 years age. If sita is 8 years today, what was the age of
Radha 4 years ago?
28. A merchant bought Six bales
of cotton. Each weighting 120 kgs. At the rate of Rs. 6 .50 per kg. If he wants
to gain 12.5 % gain on the sale what should be his selling price?
29. A gardener wants to plant
9801 in such a number that it would have same plants in Row as well as Column.
How many plants will be there in a row?
30. A Man has food for 5 members
of the house for 30 days. If tow relatives join them after 14 days, for how many
days the ration will last?
31. Find the cost of constructing
and plastering a wall of 90 m x 45 m. if the cost of construction is per sq m
is Rs. 125 and Plastering is Rs.50 per sq. m.
32. Ramu decided to work 6 days a
week in Jan and 7 days a week in Feb. and 4 days a week in March. His wages per day was Rs.75. Find out how much
he earned per month separately and total wages earned in all the three months
the years was 2016.
33. Add all Prime numbers from 30
to 70 and subtract the sum of all the even numbers from 10 to 20.
34. Find the area of the Horizontal
Path that runs in the middle of a Garden whose Length is 120 m and width is
80m, the side of the path is 2.75 m
35. Find the cost of painting the
entire area of the inner circle of Diameters 84m and 42m. If the cost of painting
is Rs.45 per sq m.
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Part – C
36. Find the area of a triangle
whose base is 16cm, and height is 1/4th of it. And cost of painting
at Rs. 8 per sq. cm
37. Draw different types of
triangles and measure each side with a scale.
38. If A can do a Job in 12 Days,
B in 10 days and C in 8 days, how long will they take to complete a job that
was done by B alone in 20 days?
39. If a man purchased a watch of
Rs.1275 and carried out repair for Rs.225, and incurred a loss of 12/5% on its sale
what was his selling price? How much should he sell it to gain 12.5 %?
40. If a man invests Rs.10,000 for
3//4 of an year at the rate of 9 % SI per annum and Rs.25,000 for 73 days at
the rate of 11 % SI , what amount will he get back after the lock in period?
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