The blades of a moving jet engine are an example of:
Rotational motion is when an object moves around an axis. The blades of a jet engine exhibit rotational motion as they spin around the engine's axis.
The length of a rectangular field are 51m and 30 m respectively. A tank of length 9 m, breadth 6 m and depth 5 m is dug out at the middle of the field. ...
The breadth of a rectangle is increased by 5 cm, it will become twice the length of the rectangle. If the new perimeter is 330 cm, then find the origina...
How many factors does the number 6718464 have?
0.3̅2̅ + 0.54̅8̅ - 0.1̅9̅ is equal to :
Ashish and Sushil together start a business with investment of Rs. 1700 and Rs. ‘x + 1100’, respectively. If the profit earned after 5 years...
A hollow cylindrical pipe is made of iron. The difference between the outer and inner curved surface area is 176 cm². The height of the pipe is 28 cm, ...
John had to multiply 'a' by 'b'. He however multiplied 'a' by 22.5 and obtained 423 as the product. Selina also had to multiply 'a' by 'b'. She however ...
A metal container has external dimensions of 30 cm in length, 25 cm in width, and 20 cm in height. The thickness of the metal is 2 cm. Calculate the vol...
In an examination the average marks of Rohit is 55. If he got 15 more marks in science and 27 more marks in maths then his average would have been 61. F...
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 11:10:7. If the area of the circle is 616 cm2
