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The average age of father and his son = 22 years. Total age of father and his son = 2 x 22 = 44 years. The ratio of age of father and his son = 10 : 1 Suppose the age of son is A years Therefore, age of father = 10A years According to question, (10P + A)/2 = 22 11A = 44 A = 4 Age of son = 4 years
The base and height of a triangle measure 20 cm and 10 cm, respectively. The triangle's area is the same as that of a rectangle with a length of 25 cm. ...
Number p is 15% more than 150. If k is 15% less than p, then k is equal to:
If the radius of the base and the height of a right circular cone are increased by 10%, what is the approximate percentage increase in volume?
An equilateral triangle ABC is inscribed in a circle with centre O. D is a point on the minor are BC and ∠ CBD = 40°. Find the measure of ∠ ...
The ratio of the diagonals of a rhombus is 5:6, and the difference between their lengths is 7 cm. Find the area of the rhombus.
If the area of a square is 400 cm² and the breadth of a rectangle is 20% more and the length is 50% more than the side of the square, then find the rat...
The length of the diagonal of a rectangle is 26 cm, and one side is 10 cm. The area of the rectangle is:
Perimeter of a square is equal to the perimeter of a circle that is 792 cm. Find the ratio of the side of the square to the radius of the circle.
