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Hina Arun Lad

Asked: 2 years agoIn: Mensuration

The ratio of the radius of two circles is 1 : 4. Find the ratio of their areas
1. 1 : 16
2. 1 : 8
3. 1 : 15
4. 1 : 64

Mohan Sur

Asked: 2 years agoIn: Mensuration

किसी आयताकार बरामदे की चौड़ाई तथा लम्बाई का अनुपात `3:4` है। बरामदे का क्षेत्रफल `1/12` हेक्टेयर है। बरामदे की चौड़ाई ज्ञात करें?
A. 25 metres
B. 50 metre
C. 75 metres
D. 100 metres

Narmada Krish

Asked: 2 years agoIn: Mensuration

The floor of a hall consists of 290 tiles which are rhombus-shaped and the length of the diagonals is 39 m and 30 m. What is the total cost of painting the floor at the rate of Rs. 3 per m²?

1. Rs. 508950
2. Rs. 508995
3. Rs. 508935
4. Rs. 608945

Subhash Acharya

Asked: 2 years agoIn: Mensuration

Area of four walls of a room is 792 cm², length is 20% more than width and height of the room is 12 cm.
A: Area of the floor of the room is 180 cm².
B: Volume of the room is 3240 cm³.
C: Length of body (main) diagonal of the room is 4√77 cm.
1. B and C
2. A and B
3. B
4. All

Tanay Ram Krishnamurthy

Asked: 2 years agoIn: Mensuration

The ratio between the length and the breadth of a rectangle is 17 : 13. If breadth is 5 cm less than the length, what will be the perimeter of the rectangle?

1. 115 cm
2. 95 cm
3.
125 cm

4. 75 cm

Rashid Grewal

Asked: 2 years agoIn: Mensuration

The volume of a sphere is 38,808 cm³. Then find the lateral surface area of a hemisphere if the radius of a sphere is twice of a hemisphere.
1. 693 cm²
2. 1296 cm²
3. 1456 cm²
4. 496 cm²

Jiya Rai

Asked: 2 years agoIn: Mensuration

Volume of a cube is 2744 cc. If two of its dimensions are doubled and the rest reduced by 300% then find out the ratio of the surface area between the original cube and the resultant figure.
1. 6 : 5
2. 4 : 5
3. 7 : 5
4. 3 : 4
5. cannot be determined

Supriya Nagar

Asked: 2 years agoIn: Mensuration

किसी गुब्बारे की परिधि को 20 cm से 25 cm तब बढ़ाया गया। उसकी त्रिज्या में वृद्धि ज्ञात करें?
A. `5`
B. `5/(pi)`
C. `5/(2pi)`
D. `(pi)/5`

Ghalib Rana

Asked: 2 years agoIn: Mensuration

दो त्रिभुज `DeltaABC` तथा `DeltaDEF` समरूप है तथा `AB=10cm, DE=8cm, DeltaABC` तथा `Delta DEF` के क्षेत्रफल का अनुपात ज्ञात करें?
A. `4:5`
B. `25:16`
C. `64:125`
D. `4:7`

Javed Rehman Thaman

Asked: 2 years agoIn: Mensuration

The dimensions of a rectangle are 24 cm and 16 cm. If the circumference of the circle is 110% of the perimeter of rectangle, then what will be the area of the circle?

1. 550 cm²
2. 792 cm²
3. 616 cm²
4. 921 cm²
5. 587 cm²

Load More Questions

The ratio of the radius of two circles is 1 : 4. Find the ratio of their areas
1. 1 : 16
2. 1 : 8
3. 1 : 15
4. 1 : 64

The floor of a hall consists of 290 tiles which are rhombus-shaped and the length of the diagonals is 39 m and 30 m. What is the total cost of painting the floor at the rate of Rs. 3 per m²?

1. Rs. 508950
2. Rs. 508995
3. Rs. 508935
4. Rs. 608945

Area of four walls of a room is 792 cm², length is 20% more than width and height of the room is 12 cm.
A: Area of the floor of the room is 180 cm².
B: Volume of the room is 3240 cm³.
C: Length of body (main) diagonal of the room is 4√77 cm.
1. B and C
2. A and B
3. B
4. All

The ratio between the length and the breadth of a rectangle is 17 : 13. If breadth is 5 cm less than the length, what will be the perimeter of the rectangle?

1. 115 cm
2. 95 cm
3.
125 cm

4. 75 cm

The volume of a sphere is 38,808 cm³. Then find the lateral surface area of a hemisphere if the radius of a sphere is twice of a hemisphere.
1. 693 cm²
2. 1296 cm²
3. 1456 cm²
4. 496 cm²

Volume of a cube is 2744 cc. If two of its dimensions are doubled and the rest reduced by 300% then find out the ratio of the surface area between the original cube and the resultant figure.
1. 6 : 5
2. 4 : 5
3. 7 : 5
4. 3 : 4
5. cannot be determined

किसी गुब्बारे की परिधि को 20 cm से 25 cm तब बढ़ाया गया। उसकी त्रिज्या में वृद्धि ज्ञात करें?
A. `5`
B. `5/(pi)`
C. `5/(2pi)`
D. `(pi)/5`

दो त्रिभुज `DeltaABC` तथा `DeltaDEF` समरूप है तथा `AB=10cm, DE=8cm, DeltaABC` तथा `Delta DEF` के क्षेत्रफल का अनुपात ज्ञात करें?
A. `4:5`
B. `25:16`
C. `64:125`
D. `4:7`

The dimensions of a rectangle are 24 cm and 16 cm. If the circumference of the circle is 110% of the perimeter of rectangle, then what will be the area of the circle?

1. 550 cm²
2. 792 cm²
3. 616 cm²
4. 921 cm²
5. 587 cm²

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