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Maths Puzzle
using digits 0 to 5 without repetition how many 4 digit number are here that are divisible by 4?
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Others Other Question
In the figure above, the floor of a square foyer is shown. The foyer is partially covered with a circular rug which extends to the outer edges of the floor as shown. What is the area of the floor not covered by the rug?
(1) The area of the foyer is 16sq m.
(2) The area of the rug is 4p sq m.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements together are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
What is the ratio of the area and the square of the perimeter of a rectangular park?
(1) The sum of the reciprocals of the length and the breadth of the rectangular park is equal to 289/30 times the reciprocal of its perimeter.
(2) The ratio of length and breadth of the rectangle is 3 : 2.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements together are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient and additional data is required