Researchers from IIT Jodhpur, Kanpur, and Palakkad devised a hybrid unmanned vehicle for air and underwater operation, inspired by Anhingas. Utilizing 3D printing, waterproofing, and RC transmission, they crafted a prototype tested for aerial, water surface, and underwater maneuvering.
Quantity I: The total area of a Square and rectangle is 546 Sq cm. The side of the square is 14 cm. What is the sum of the perimeter of square and r...
Cost of two types of pulses is Rs.25 and Rs, 30 per kg, respectively. If both the pulses are mixed together in the ratio 2:3, then what should be the pr...
Raman gave a certain amount to his son Ritesh for buying some pens and pencils. With this amount Ritesh can purchase either 10 pens or 30 pencils. Rites...
Find the number of silver balls of diameter 2 cm each, that can be made from a sphere of diameter 32 cm?
Inside a square land having perimeter equal to 76 metres, leaving aside a circular land of radius 7 metres, the remaining land needs to be levelled at a...
Find the area of the largest circle that can be drawn in a square of side 28 cm.
A square has an area of 289 cm². The rectangle's breadth is 20% more, and its length is 50% more than the square's side. What is the area ratio of the ...
A hemisphere has a radius of 10 cm. What is the total surface area of the hemisphere?
The ratio of length to breadth of a rectangle is 5:4, respectively. Perimeter of rectangle is 198 cm. If each side of a square is 25% more than the brea...
In a school. 60% of the students passed in an examination. If the number of failed candidates is 240, then the number of candidates that have passed is:
