Quiz – 1

Question 1

Time: 00:00:00
Find the ratio of the area of square to area of triangle.

 

1:2

1:2

2:1

2:1

2:3

2:3

3:2

3:2

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Question 2

Time: 00:00:00
If each side of a square is increased by 25%, find the percentage change in its area?

51

51

56.25

56.25

52.25

52.25

23.25

23.25

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Question 3

Time: 00:00:00
If the radius of a circle is decreased by 50%, find the percentage decrease in its area.

75

75

45

45

65

65

35

35

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75is right answer

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Question 4

Time: 00:00:00
If the diagonal of a rectangle is 17cm long and its perimeter is 46 cm. Find the area of the rectangle.

140

140

120

120

180

180

160

160

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Question 5

Time: 00:00:00
A parallelogram has sides 30m and 14m and one of its diagonals is 40m long. Then its area is

336

336

220

220

116

116

256

256

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Question 6

Time: 00:00:00
A wire can be bent in the form of a circle of radius 56cm. If it is bent in the form of a square, then its area will be

6688

6688

7744

7744

5544

5544

7788

7788

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Question 7

Time: 00:00:00
The area of the largest circle that can be drawn inside a rectangle with sides 18cm by 14cm is

156

156

165

165

154

154

152

152

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Question 8

Time: 00:00:00
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?

40

40

30

30

20

20

50

50

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Question 9

Time: 00:00:00
The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is

45

45

25

25

35

35

11

11

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Question 10

Time: 00:00:00
One side of a rectangular field is 15m and one of its diagonal is 17m. Find the area of field?

140

140

120

120

160

160

180

180

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["0","40","60","80","100"]
["Need more practice! \r\n \r\n","Keep trying! \r\n \r\n","Not bad! \r\n \r\n","Good work! \r\n \r\n","Perfect! \r\n \r\n"]


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