If all the boxes are arranged in alphabetical order from the top, then how many boxes are unchanged in their position?
We have, Box U has kept two shelves above box Q. Box X has kept immediately below box Q and kept at an even number position. From the above condition, there are two possibilities. Again we have, Box V has kept above Box S. At least three boxes are kept between V and S. From the above condition, case2 and case2a get eliminated. Case1 shows the final arrangement.
The length of a rectangular garden is 16 metres and its breadth is 8 metres. Find the length of the diagonal of a square garden having the same area as ...
A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.
Length and breadth of a rectangle are in the ratio 3:8. If the perimeter of the rectangle is 70 cm more than the breadth of the rectangle, then find the...
A and B together started a business with initial investment in the ratio of 3:5, respectively. The time-period of investment for A and B is in the ratio...
In the given figure, a circle is inscribed in Δ PQR, such that it touches the sides PQ, QR and RP at points D, E, F, respectively. If the lengths of th...
A racetrack is in the shape of a rectangle with length of 45 meters and area of 6030 m 2 . A car takes 16 seconds to make one lap around the ...
The side of a square is 16cm. A square is formed by joining the mid points of the sides of the square and in the same process, indefinite number of squa...
How many factors does the number 6718464 have?
If x4 – 62x2 + 1 = 0, then a value of x 3 + x -3 can be:
The perimeter of a rectangle is 130% more than perimeter of a square of side 10 cm. If the length of rectangle is 250% more than side of square then fin...