Question
The internal length, breadth and height of a cardboard
box are 6 cm, 10 cm and 12 cm, respectively. How many boxes are needed in which cubes whose volume is 2160 cm³ can be packed?Solution
ATQ,
Dimensions of the cardboard box: Length = 6 cm Breadth = 10 cm Height = 12 cm Volume of the box: 6 × 10 × 12 = 720cm3 Volume of one cube: 2160 cm³ Number of boxes required: 2160 cm3/720 cm3 = 3
Which one of the following is mass approach in extension and communication?
Floating of fine dust particles through the air is known as?
Which bacterial phylum is one of the most predominant in the phyllosphere?
Conversion factor of P into P2O5 is-
Angoumois belongs to which orderÂ
The PRI level that marks the first point of contact for individuals seeking public services in villages and small towns is the:
The main insect pest of cauliflower is:
The concept of Krishi Vigyan Kendra was launched on the recommendation of which of the following committee?
 By which of the following family tree is represented?
The most effective insecticide to control termite is ______