Question
P + Q means ‘P is the brother of Q’, P - Q means
‘P is the daughter of Q’, P ÷ Q means ‘P is the husband of Q’, P × Q means ‘P is the son of Q’. If I – F ÷ H - D ÷ E and G – E are true then how is G related to I?Solution
The curved surface area of a cylindrical roller is 792 cm². If its height is 18 cm, find the diameter of the roller.
In a triangle, the lengths of the sides are proportional to 4, 3, and 5. If the area of this triangle is 216 square centimeters, determine the triangle'...
In a rectangular floor of length and breadth of 20 metres and 10 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the c...
The sum of the total surface areas of two cubes is 1926 cm2. If the product of the length of their edges is 136 cm2, then find the...
If a triangle with base 6 cm has the same area as a circle with radius 6 cm, then the corresponding altitude (in cm) of the triangle is:Â
Area of a rectangle is equal to the total surface area of a hemisphere having volume 5488 cm³ . Find the perimeter of the rectangle if its length is 12...
Measure of each interior angle of a regular polygon can never be?
The volume of water measured on a rectangular field 400m 200m is 8000 . Find the depth (amount) of rain that has fallen.
If the angular diameter of the sun is 20, how far from the eye a coin of radius 4.95 cm be kept to hide the sun?
If the length of certain rectangle is decreased by 4 cm and breadth is increased by 2 cm, it would result in a square of the same area. What is the peri...