A paper is in a square form whose one side is 20 cm. Two semi circles are drawn on its opposites as diameters. If these semi circles are cut down what is the area of the remaining paper?

1.(400 - 100Ãâ‚¬) cm2

2.(400 - 2Ãâ‚¬) cm2

3.(400 "â€œ 200Ãâ‚¬) cm2

4.200Ãâ‚¬ cm2

**Posted Date**:-2022-03-02 10:20:42

A rectangular farm has to be fenced one long side, one short side and the diagonal. If the cost of fencing is Rs.10 per meter. The area of farm is 1200 m2 and the short side is 30 m long. How much would the job cost?

1.Rs.700

2.Rs.1200

3.Rs.1400

4.Rs.1500

**Posted Date**:-2022-03-02 09:51:50

Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms?

1.425

2.476

3.450

4.350

**Posted Date**:-2022-03-02 09:50:29

If the area of circle is 616 sq cm then its circumference?

1.78 m

2.88 m

3.75 m

4.70 m

**Posted Date**:-2022-03-02 10:10:18

One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?

1.12 sq m

2.4âˆš14 sq m

3.20 sq m

4. 15 sq m

**Posted Date**:-2022-03-02 09:14:31

The base of a right triangle is 8 and hypotenuse is 10. Its area is?

1.12

2.80

3.59

4.24

**Posted Date**:-2022-03-02 08:44:04

The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?

1.Remains same

2.5% decrease

3.5% increase

4.10% increase

**Posted Date**:-2022-03-02 09:59:03

The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?

1.31 m

2.32 m

3.16 m

4. 20 m

**Posted Date**:-2022-03-02 09:52:58

The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?

1.260 cm2

2.240 cm2

3.280 cm2

4.220 cm2

**Posted Date**:-2022-03-02 10:02:47

The radius of a semi circle is 6.3 cm then its perimeter is?

1.35.4 cm

2.32.4 cm

3.32 cm

4.30 cm

**Posted Date**:-2022-03-02 10:17:53

A big rectangular plot of area 4320 Sq.m is divided into 3 square shaped smaller plots by fencing parallel to the smaller side of the plot. However, some area of land was still left as a square plot could not be formed. So 3 more square shaped plots were formed by fencing parallel to the longer side of the original plot. Such that no area of the plot was left a surplus. What are the dimensions of the original plot?

1.160m Ãƒâ€” 27m

2. 240m Ãƒâ€” 18m

3.120m Ãƒâ€” 36m

4.135m Ãƒâ€” 32m

**Posted Date**:-2022-03-02 10:27:14

A circular path of 13 m radius has marginal walk 2 m wide all round it. Find the cost of leveling the walk at 25p per m2?

1.Rs.45

2. Rs.78

3.Rs.44

4.Rs.40

**Posted Date**:-2022-03-02 10:19:41

A man walked 20 m to cross a rectangular field diagonally. If the length of the field is 16 cm. Find the breadth of the field is?

1.11 m

2.12 m

3.13 m

4.14 m

**Posted Date**:-2022-03-02 09:15:42

A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?

1.12 m, 10 m

2.13 m, 12 m

3.14 m, 11 m

4.15 m, 10 m

**Posted Date**:-2022-03-02 09:13:11

A rectangular lawn of dimensions 80 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m?

1.Rs.3600

2.Rs.3700

3.Rs.3800

4.Rs.3900

**Posted Date**:-2022-03-02 09:58:03

A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?

1.1120 m2

2.1250 m2

3. 1210 m2

4.1200 m2

**Posted Date**:-2022-03-02 10:15:37

Find the area of circle whose radius is 7m?

1.124 sq m

2.154 sq m

3.145 sq m

4.167 sq m

**Posted Date**:-2022-03-02 10:09:28

Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm?

1.120 sq m

2.150 sq m

3. 110 sq m

4.300 sq m

**Posted Date**:-2022-03-02 10:08:25

Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?

1.Rs.150

2.Rs.132

3.Rs.100

4.Rs.125

**Posted Date**:-2022-03-02 10:11:16

How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 30 m long and 16 1/2 m board?

1.99

2.90

3.95

4.100

**Posted Date**:-2022-03-02 09:45:40

If the length of diagonal AC of a square ABCD is 5.2 cm then area of the square ABCD is:

1.15.12 sq.cm

2.13.52 sq.cm

3.12.62 sq.cm

4.10 sq.cm

**Posted Date**:-2022-03-02 10:28:32

If the perimeter of a rectangular garden is 600 m, its length when its breadth is 100 m is?

1. 650 m

2. 600 m

3.200 m

4.300 m

**Posted Date**:-2022-03-02 09:11:52

If the wheel is 14 cm then the number of revolutions to cover a distance of 1056 cm is?

1.15

2.10

3.14

4.12

**Posted Date**:-2022-03-02 10:12:36

In a Circle of Radius 5 cm if AB and AC are two equal chords of length 6cm each, then the length of chord BC is

1.24/5 cm

2.12/5 cm

3.7/5 cm

4.None of these

**Posted Date**:-2022-03-02 10:25:54

Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?

1.Rs.150

2.Rs.100

3.Rs.125

4.Rs.175

**Posted Date**:-2022-03-02 09:17:28

The altitude of an equilateral triangle of side 2âˆš3 cm is?

1. 3/2 cm

2.1/2 cm

3.3/4 cm

4.3 cm

**Posted Date**:-2022-03-02 08:43:29

The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is?

1.8 m

2.10 m

3.6 m

4.12 m

**Posted Date**:-2022-03-02 10:04:08

The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is?

1.0.35 cm2

2.17.5 cm2

3.8.75 cm2

4.55 cm2

**Posted Date**:-2022-03-02 10:21:40

The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost?

1.Rs.1014

2.Rs.1140

3.Rs.999

4.Rs.1085

**Posted Date**:-2022-03-02 09:54:15

The area of a triangle is with base 4m and height 5m?

1.20 sq m

2.10 sq m

3.5 sq m

4.3 sq m

**Posted Date**:-2022-03-02 08:40:32

The area of a triangle will be when a = 1m, b = 2m, c = 3m, a, b, c being lengths of respective sides.

1. 0 sq m

2.3 sq m

3.2 sq m

4.6 sq m

**Posted Date**:-2022-03-02 08:41:48

The area of sector of a circle whose radius is 12 metro and whose angle at the center is 42Â° is?

1.26.4 m2

2.39.6 m2

3.52.8 m2

4. 79.2 m2

**Posted Date**:-2022-03-02 10:22:40

The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is?

1.20 m

2.60 m

3.40 m

4.80 m

**Posted Date**:-2022-03-02 10:06:34

The diagonals of a rhombus are 15 cm and 20 cm. Find its area?

1.120 sq m

2.300 sq m

3.150 sq m

4.480 sq m

**Posted Date**:-2022-03-02 10:01:46

The length and breadth of a rectangle is increased by 10% and 25% respectively. What is the increase in the area?

1.27.5%

2.37.5%

3.47.5%

4.57.5%

**Posted Date**:-2022-03-02 09:59:55

The length and breadth of play ground are 36 m and 21 m respectively. Flag staffs are required to be fixed on all along the boundary at a distance of 3 m part. The number of flag staffs will be:

1.37

2.38

3.39

4.40

**Posted Date**:-2022-03-02 10:29:56

The Length of a plot is four times is breadth. A playground measuring 1200 square meters occupies a third of the total area of the plot. What is the length of the plot in meters?

1.20

2.30

3.60

4.None of these

**Posted Date**:-2022-03-02 10:29:01

The length of each side of an equilateral triangle having an area of 4âˆš3 cm2 is?

1.4/3 cm

2.3/4 cm

3.3 cm

4.4 cm

**Posted Date**:-2022-03-02 08:42:36

The length of rectangle is thrice its breadth and its perimeter is 96 m, find the area of the rectangle?

1.432 sq m

2.356 sq m

3. 452 sq m

4.428 sq m

**Posted Date**:-2022-03-02 09:55:42

The perimeter of a semi circle is 144 cm then the radius is?

1.25 cm

2.28 cm

3.30 cm

4. 35 cm

**Posted Date**:-2022-03-02 10:18:48

The perimeter of one square is 48 cm and that of another is 20 cm. Find the perimeter and the diagonal of a square which is equal in area to these two combined?

1. 15âˆš2 cm

2.13âˆš2 cm

3.16âˆš2 cm

4.17âˆš2 cm

**Posted Date**:-2022-03-02 09:11:00

The radius of a circle is increased by 1%. Find how much % does its area increases?

1.1.01%

2.5.01%

3.3.01%

4. 2.01%

**Posted Date**:-2022-03-02 10:07:28

The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km?

1.1000

2.2000

3.3000

4.4000

**Posted Date**:-2022-03-02 10:11:55

The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second?

1.50%

2.60%

3. 40%

4.64%

**Posted Date**:-2022-03-02 10:14:43

The ratio of the area of a square to that of the square drawn on its diagonal is?

1. 2:5

2.3:4

3.3:5

4.1:2

**Posted Date**:-2022-03-02 09:09:55

The ratio of the radius of two circles is 1: 3, and then the ratio of their areas is?

1.1:3

2.1:6

3.1:9

4.1:5

**Posted Date**:-2022-03-02 10:13:18

The side of a rhombus is 26 m and length of one of its diagonals is 20 m. The area of the rhombus is?

1.529 sq m

2.240 sq m

3.260 sq m

4.480 sq m

**Posted Date**:-2022-03-02 10:00:56

The side of a square is increased by 25% then how much % does its area increases?

1.52.65

2.56.25

3.50.75

4.42.75

**Posted Date**:-2022-03-02 10:05:38

The sides of a triangle are in the ratio 5: 12: 13 and its perimeter is 300 m, its area is?

1. 3000 sq m

2.3127 sq m

3.3225 sq m

4. 3750 sq m

**Posted Date**:-2022-03-02 08:44:45

What is the area of a square field whose diagonal of length 20 m?

1.300 sq m

2.250 sq m

3.200 sq m

4.400 sq m

**Posted Date**:-2022-03-02 09:08:26

What is the area of square field whose side of length 15 m?

1. 225 sq m

2.220 sq m

3.100 sq m

4.30 sq m

**Posted Date**:-2022-03-02 08:45:44

What is the area of square field whose side of length 15 m?

1.225 sq m

2.220 sq m

3.100 sq m

4.30 sq m

**Posted Date**:-2022-03-02 09:07:31

What is the perimeter of a square field whose diagonal is 8âˆš2?

1.64 m

2.32 m

3.30 m

4.16 m

**Posted Date**:-2022-03-02 09:09:14

What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?

1.4:8

2.1:4

3. 6:2

4. 3:1

**Posted Date**:-2022-03-02 10:16:25

Which one of the following has a greater perimeter than the rest?

1. A square with an area of 36 sq.cm

2.An Equilateral Triangle with a side of 9 cm

3.A rectangle with 10 cm as length and 40 sq.cm as area

4.A circle with a radius of 4 cm

**Posted Date**:-2022-03-02 10:23:52

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