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Vasco da Gama reached Calicut, India, on 20th May 1498, marking the discovery of the sea route to India. He followed the path pioneered by Bartolomeu Dias in 1497, passing the Cape of Good Hope and arriving in Malindi, Kenya, where a Gujarati merchant, Abdul Majeed, assisted him in reaching Calicut. This achievement was significant for European exploration and trade.
Determine the slant height of a cone with a height of 20 cm. The cone's base radius is the same as that of a sphere, which has a volume of 38,808 cm³. ...
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 576 cm2 and length of rectangle is two times that of breadth...
The cost of fencing a rectangular field at the rate of Rs. 8/metre is Rs. 560. If the length of the field is 11 metres more than its breadth, then find ...
A well with 20 m inside diameter is dug 10 m deep. Soil taken out of it has been evenly spread all around it to a width of 30 m to form an embankment. F...
Perimeter of a square is equal to the perimeter of a circle that is 352 cm. Find the ratio of the side of the square to the radius of the circle.
The complete expense of covering the floor of a chamber at the rate of Rs 7.50 per square centimeter amounts to Rs 1875. If the length of the room measu...
The Volumes of the two spheres are in the ratio 64:125. Their surface area will be in the ratio.
If the curved surface area and the radius of a cylinder are 440 cm2 and 10 cm, respectively, then find the volume (in cm3) of the ...
A kid has toys of three different shapes and he has labelled them as 'A', 'B' and 'C'. The following is also known about the toys: (Take π = 22/7)
...Rahul spends some part of his income and saves the remaining part. The ratio of his expenditure and saving is 3 : 4 respectively. If Rahul’s income i...