Question
In months of July, Number of sold Nokia mobile is 20%
less than Number of sold Samsung Mobile. If Sum of Nokia and Samsung Mobile Sold in months of July is 30% more than sum of Nokia and Samsung Mobile Sold in March, then find Number of Nokia mobile sold in Month of July? Study carefully the following Line Graph and answer the given questions. The Line chart shows number of Nokia and Samsung mobiles sold by a shop during 6 different months.Solution
Let number of Nokia and Samsung mobile sold in month of July are 4x and 5x respectively. Nokia and Samsung mobile sold in Month of July = (130/100) × (280 + 350) = 819 According to question, => 4x + 5x = 819 => x = 91 Number of Sold Nokia mobile = 4x = 364
From the top of a cliff 100 meter high, the angles of depression of the top and bottom of a tower are 45° and 60° respectively. The height of the towe...
The outer radius of a hollow metallic spherical ball is 12cm while the thickness of the metal used to make it is 8 cm. Find the volume of the metal used...
Outer diameter of 20 cm long pipe is 25 cm. If the thickness of the metal in the pipe is 1 cm. Find the total surface area of the pipe?
A Solid Cone of height 18cm diameter of its base 36cm is cut from a wooden Solid sphere of radius 18cm. the percentage of wood wasted is ?
In a rhombus, the ratio of its diagonals is 2:5, and the difference between their lengths is 12 cm. Find its area.
- The radii of two cylinders are in the ratio of 5: 6 and their heights are in the ratio of 4: 3. The ratio of their volume is
The perimeter of 4 squares is 20 cm, 24 cm, 32 cm and 36 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
The perimeter of a rectangle is 100% more than perimeter of a square of side 20 cm. If the length of rectangle is 200% more than side of square then fin...
The sum of the total surface areas of two cubes is 1326 cm2. If the product of the length of their edges is 98 cm2, then find the ...
How many spherical bullets can be made out of a lead cylinder 45 cm high and 27 cm radius, each bullet being 3 cm in diameter?
Relevant for Exams:
