Direction : (1-5): Study the following graph and answer the given questions :

The line graph shows percentage profit earned by two companies over the given years.

% Profit = (Income - Expenditure)/ Expenditure * 100

1. What was the difference in the expenditure of the two companies in 2007?
1) 10
2) 100
3) 1000
4) Can’t be determine
5) None of these

2. The income of company M in 2010 is Rs. 128 crores. What was its expenditure in that year?
1) Rs. 76.8 crores
2) Rs. 64 crores
3) Rs. 48 crores
4) Can’t be determined
5) None of these

3. The expenditure of company L in 2005 is Rs 40 crores. Find the income of company L in the same year ?
1) Rs. 50 Crore
2) Rs. 48 crore
3) Rs. 46 crore
4) Can’t be determined
5) None of these

4. If the income of both the companies are the same in the year 2008, find out the ratio of their expenditure?
1) 27 : 26
2) 26 : 27
3) 30 : 35
4) 7 : 6
5) None of these

5. Find the percentage change in profit of company M in 2007 from the previous year.
1) 50% increase
2) 20% increase
3) 10% increase
4) 10% decrease
5) None of these

6. Dimension of a rectangular floor is 8m.× 9m. The floor is to be tiled fully with 8cm.× 6cm. rectangular tiles without breaking it to smaller size. What is the number of tiles required ?
1) 9000
2) 12000
3) 15000
4) 18000
5) None of these

7. Dimension of a rectangular park is 13m.×18m. It has 2.5 m. wide pavement all around it both from inside and outside. What will be the cost of construction of the pavement if the rate of construction is Rs. 11 per square metre ?
1) Rs. 3320
2) Rs. 3350
3) Rs. 3380
4) Rs. 3400
5) Rs. 3410

8. The circumference of a circular garden is 792 metre. Outside the garden, a road of 10.5m. width runs around it. What will be the cost of gravelling the road if rate is ` 6 per square metre ?
1) Rs. 51975
2) Rs. 52325
3) Rs. 53450
4) Rs. 54775
5) Rs. 57450

9. How many bricks will be required for a wall 32 metres long, 8m. high and 25 cm. thick, if each brick's dimension is 32cm.×16 cm.×10 cm. ?
1) 10000
2) 12500
3) 15000
4) 17500
5) 20000

10. A cylinder of length 33 cm. and diameter 18cm. is melted and cast into sphere of diameter 3cm. How many spheres can be made ?
1) 524
2) 578
3) 594
4) 618
5) 632

1. 4; Can’t be determined

2. 5; Expenditure = 128 * 100/160 = 80cr

3. 2; Income = 40 * 120/100 = 48 crore.

4. 2; Ratio of Expenditure = 135 : 130 = 26 : 27

5. 1; %Profit increrase = 10/20 * 100 = 50%

6. 3; Req. No. = (800 * 900)/(8 * 6) = 15000

7. 5; Area of pavement = 4d (x +y) = 4×2.5(13+18) = 310sq.m.
Cost = 310×11 = 3410

8. 1

9. 2

10. 3