Question
Which of the following variances is NOT a part of
material cost variance?Solution
The correct answer is C
The ratio of the radii of the bases of a cylinder and a cone is 6:7, while the ratio of their heights is 7:9. What is the ratio of the volume of the cyl...
The circumference of a circle is 110 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the re...
- The side length of a square is equal to the radius of a circle whose area is 1540 m². Find the perimeter of the square.
A cylinder of radius 7 cm is surmounted completely by a cone of same radius. Height of cylinder is 6 cm. Find the height of cone if volume of entire sha...
If tan A = √5 – 2, then the value of tan A - cot A = ?
Measure of each interior angle of a regular polygon can never be?
The radius of a cylinder is equal to the radius of a circle whose circumference is 88 units. If the height of the cylinder is 50% more than its radius, ...
Four cubes, each having a side of 6 cm, are placed next to each other in a straight line. What will be the total surface area of the resulting cuboid?
The number of solid spheres, each of diameter 8cm, that could be molded to form a solid metal cylinder of height 64cm and diameter 4cm is:
A closed wooden box of uniform thickness has length, breadth and height 20cms, 16cms and 12 cms respectively. If the thickness of the wooden block is 2 ...
