Question
On a chess board, in how many different ways can 6
consecutive squares be chosen on the diagonals along a straight path ?Solution
The correct answer is D
In a rectangular floor of length and breadth of 13 metres and 10 metres, respectively, square tiles each of 5 metre edge length are to be laid. If the c...
The area of two similar triangles is 400 cm² and 324 cm², respectively. What is the ratio of their corresponding altitudes?
The sum of the perimeters of a square and a rectangle is 120 metres. If the sum of the length and breadth of the rectangle is 30 m, then find the area o...
A storeroom has only steel and copper rods in the ratio 4:3, respectively and the weight of each steel and each copper rod is in the ratio 5:6, respecti...
A rectangular piece of land has a perimeter of 77 metres and length of 24 metres. If the area of the land is to be divided into 12 equal portions, then ...
- The inner radius of a cylindrical container is 3 cm. If the length of the container and the thickness of the container are 18 cm and 4 cm, respectively, fi...
The height of a sphere is 28 cm. Find the surface area of the given sphere. (Take π = 22/7)
The length, breadth and height of a storeroom are 16m, 9m and 10m respectively. If each box occupies 60 m3 of space, then how many boxes can ...
- A hall is in the shape of a rectangle with a length of 30 metres and its perimeter is 90 metres. If the hall is to be tiled at Rs.10 per square metre, calc...
If the volume of a cuboidal tank is 1620 m3 and the ratio of the length, width and height of tank is 5:4:3 respectively then find the height ...
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