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Marble P1is below K1 and only T1 is between K1 and P1 and since R1 is below P1, it means K1, T1 and P1 will occupy the first, second and third places from the top. Since A1 is three places below K1, means A1 occupies the last position. Final arrangement is shown below: It is clear that A1 is at the bottom-most position. Hence, the correct answer is (B).
Nine cubes with each side measuring 3 cm are aligned in a straight row to build a cuboid. What is the total surface area of the resulting cuboid?
A circular pond is surrounded by a path 2 meters wide. The diameter of the pond is 28 meters. Find the cost of constructing the path at ₹140 per squar...
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...
The average weight of five friends A, B, C, D and E is (x+8) years while the average weight of C and E is (x-8) kg. If the weight of another person F is...
Each side of square ‘A’ is 7 cm less than that of square ‘B’. The perimeter of a rectangle is 5 times the difference of the perimeters of the tw...
Find the length of the side of a regular octagon which is formed by cutting the corner of square of side 30 cm?
The length, breadth and height of a room are in the ratio 7:5:2. If the breadth and height are halved while the length is doubled, then the total area o...
Find the mean proportion between (6 + √8) and (3 – √2).
A rectangular plot has an area of 490 m². If the length of the rectangular plot is 24.5 m. Find the perimeter of the rectangular plot.
The ratio of length to breadth to height of a cuboidal box is 6:5:4. If the total surface area of the cuboid is 1,392 cm², then ...