Question
Which one of the following is function of calcium?
a. Involved in the structure of chlorophyll b. Maintains the shape of cell membrane c. Neutralize the organic acidsSolution
Ca is not involved in the chlorophyll structure. Chlorophyll structure contains N, Mg, H, O, C.Â
The perimeter of 4 squares is 20 cm, 28 cm, 32 cm and 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
The volume of a right circular cone is given as 1232 cm³, and its base area measures 154 cm². Determine the slant height of the cone.
Sides of a parallelogram are in the ratio 6:5. Its area is 2700 sq. units. Altitude on the greater side is 30 units. Altitude on the smaller side is:Â
The base of a triangular field is 400 metres and its height 250 metres. Find the area of the field and also calculate the charges for supplying water to...
If the volume and radius of a cylinder is 19250 cm3 and 35 cm respectively then find the height of the cylinder?
The curved surface area of a hemisphere is 72π cm2, then its radius is:
The perimeter of a rectangle of length 2(x + 2) cm and breadth 2(x + 4) cm is double the perimeter of a square of area 256 cm². Find the area of the re...
If the length of certain rectangle is decreased by 4 cm and breadth is increased by 2 c, it would result in a square of the same area. What is the perim...
A giant circular wheel has a diameter of 56 metres. In how many revolutions will the wheel cover a total of 52.8 km?
Find the area of the triangle ABC. Where AC=17cm, AB=15cm, BC=8cm
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