Question
The measure of which nutrient's square is
found deficient in "Black Soil"?Solution
Black soils are deficient in nitrogen, organic matter and phosphorus.
The length, breadth and height of a storeroom are 16m, 9m and 10m respectively. If each box occupies 40 m3 of space, then how many boxes can ...
At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether?
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...
A rectangular piece of land has a perimeter of 88 metres and length of 20 metres. If the area of the land is to be divided into 6 equal portions, then w...
The number of solid spheres, each of diameter 8cm, that could be molded to form a solid metal cylinder of height 64cm and diameter 4cm is:
If tan A = √5 – 2, then the value of tan A - cot A = ?
Two circles touch each other externally at P. AB is a direct common tangent to the two circles, A and B are points of contact, and ∠PAB = 40° . The...
If the side of square and its area is in the ratio of 1:9 then find its perimeter?
The area of a trapezium is 960 square metres and the parallel sides are 60 m and 36 m. What is the perpendicular distance between these two sides?
The area of a square is 196 cm2 which is 68 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length o...
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