Malpighian tubules of insects are
Excretory organ of insects : Malpighian tubules.
The common ratio of a geometric sequence is 3 and the 4th term is 9. What is the first term of the sequence?
How many factors does the number 6718464 have?
After increase in sugar prices by 20%, a person is able to buy 2 kg less sugar for Rs. 540. Find the original and increased price of sugar per kg.
...A chord of a circle is equal to its radius. The angle subtended by this chord at a point on the circumference is
A, B and C enter into a partnership, A invest 2X + 5000, B invest X + 15000 and C invest 5X + 2000 for one year if B share is 10000 from total profit of...
Area of a rectangle is equal to the total surface area of a hemisphere having volume 13718 cm³ . Find the perimeter of the rectangle if its length is 1...
A rectangular shaped pit of length 18 ft and breadth 16 ft is made in a rectangular field of length 64 ft and breadth 52 ft. The earth dug out of the p...
If the lengths of three medians of a triangle are 18 cm, 24 cm and 30 cm, then what will be the area (in sq. cm) of the triangle?
A circle is inscribed in a square of side 28 cm. The area of the remaining portion of the square which is not enclosed by the circle is.
Determine the volume of a cone with a curved surface area of 180 cm² and a radius of 6 cm. (Assume π = 3 for calculations.)
