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The correct answer is E
The average price of 80 mobile phones is Rs. 30,000. If the highest and lowest price mobile phones are sold out then the average price of remaining 78 m...
The ratio of length to breadth of a rectangle is 5:4, respectively. Perimeter of rectangle is 270 cm. If each side of a square is 25% more than the brea...
A hollow cylinder has an internal radius of 7 cm and an external radius of 10 cm. If its height is 20 cm, find the total surface area of the cylinder.
<p><p>The length of sides of a square is twice the radius of a circle and perimeter of a rectangle is half the perimeter of the squa...
Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 441 m2 and 294 m2, respectively the...
The base of a solid right prism is a triangle whose sides are 20cm, 21cm and 29cm. the height of the prism is 6 cm then the total surface area of the pr...
The perimeter of a rectangle is 120% more than perimeter of a square of side 10 cm. If the length of rectangle is 250% more than side of square then fin...
Length and breadth of a rectangular room are in the ratio 4 ∶ 5. The perimeter of the room is 180 m. Cost of flooring is Rs. 75 per square metre. Find...
The difference between each Internal angle and each external angle of a polygon is 60°. Find the number of Sides.
The diameter of a circle is 75 cm less than the circumference. What is the diameter of the circle in cm?