Question
Which of the following State of India is the largest
producer of Cotton?Solution
Gujarat is the Country’s largest producer of cotton. Gujarat accounts for a staggering 31% of the country’s total cotton output. The state has about 30 lakh hectares of land under cotton cultivation.
What is the difference between (in m2) the area of a circular field of radius 14 metres and area of a rectangular piece of land having its di...
The sum of the radii of spheres A and B is 14 cm. the radius of A being larger than that of B. The difference between their surface areas is 112π. Wh...
A solid metal cylinder of 12 cm height and 7 cm radius is melted and recast into two cones in the proportion of 1:2 (volume), keeping the height 12 cm. ...
A sphere of radius 21 cm is melted and recast into 66 smaller spheres of equal size. Find the radius of each smaller sphere(approximately).
The population of a town is 64000. It increased by 10% during the first year. During the second year, it decreased by 25% and increased by 5% during the...
The base of a right prism is a regular hexagon of side 5 cm. If its height is 12 √3 cm, then its volume (in cm²) is:
How many spherical lead shots each of diameter 8.4 cm can be obtained from a rectangular solid of lead with dimension 88 cm, 63cm, 42 cm(take π 22/7)?
The circumference of a semi-circle is 108 cm. What is the area of the circle with the same radius as the semi-circle? (Take π = 22/7)
A circular field has radius 7 m. Find the cost of fencing it at ₹50/m.
Sides of a parallelogram are in the ratio 7:5. Its area is 735 sq. units. Altitude on the greater side is 35 units. Altitude on the smaller side is:
