Question : The length and breadth of a cuboidal store are in the ratio 2 : 1 and its height is 3.5 metres. If the area of its four walls (including doors) is 210 m², its volume is ____.

Option 1: 679 m³

Option 2: 700 m³

Option 3: 567 m³

Option 4: 1050 m³

Question : Which of the following pairs is correct?

Option 1: 23.5^o South - Tropic of Cancer

Option 2: 23.5^o South - Tropic of Capricorn

Option 3: 23.5^o North - Tropic of Capricorn

Option 4: 66^o North - Antarctic Circle

Question : The length of cold storage is 5 times its breadth, and its height is 8 m. The area of its four walls (including the doors) is 720 m². Find the total surface area of cold storage.

Option 1: 1290.6 m²

Option 2: 1275.3 m²

Option 3: 1265.25 m²

Option 4: 1282.5 m²

Question : The diagonal of a quadrilateral-shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. The area of the field is:

Option 1: 252 m²

Option 2: 156 m²

Option 3: 96 m²

Option 4: 1152 m²

Question : A field is in the form of a circle. The cost of fencing around it at INR 12 per metre is INR 2,640. What is the area (in m²) of the field? (Take $\pi=\frac{22}{7}$)

Option 1: 1,925 m²

Option 2: 3,850 m²

Option 3: 2,772 m²

Option 4: 5,544 m²