Question
Which of the following is a column, or set of columns,
in a table that can uniquely identify any database record without referring to any other data?Solution
The correct answer is B
Calculate the surface area of a sphere, given that its volume is (792/7) cm3.
Find out the circumference of a sector whose radius is 14 cm and it makes the angle of 45 degrees at the centre.
A cuboid has length 6 cm, breadth 5 cm and height 4 cm. What is its volume?
The sum of the perimeters of a square and a rectangle is 118 metres. If the sum of the length and breadth of the rectangle is 33 cm, then find the area ...
A cuboid has volume 960 cmΒ³. Its length is 20 cm and breadth is 8 cm. What is its total surface area?
Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 400 m2 and 240 m2, respectively the...
The perimeter of a square field is 16 cm more than the perimeter of a rectangle. The length of the rectangle is 54 cm which is 225% of its width. If a s...
- A circular wheel makes 80 revolutions to cover 7.04 km. What is its diameter? (Take Ο = 22/7)
What is the difference between the area of a circular field of radius 28 meters and area of a rectangular piece of land having its dimensions as 50 mete...
Area of a rectangle is equal to the total surface area of a hemisphere having volume 5488 cmΒ³ . Find the perimeter of the rectangle if its length is 12...
