131, 212, 261, 286, 295, 299
ATQ, 131 + 92 = 212 211 + 72 = 261 261 + 52 = 286 286 + 32 = 295 295 + 12 = 296 Therefore, 296 should come in place of 299.
There is a rectangular paper, whose length and breadth are in the ratio 7:8, respectively and it has a perimeter of 60 metres. If a triangular piece wit...
The diameter of the base of a cylindrical drum is 14 cm and its height is 15 cm. The drum is full of water and the water from the drum is transferred to...
The length, breadth and height of a room are 8m, 10m and 12m respectively. Find the cost of white washing the room at the rate of Rs 15 per m²?
(4x³y – 6x2y2 + 4xy3 y4) can be expressed as:
810 sweets were distributed equally among children in such a way that the number of sweets received by each child is 40% of the total number of children...
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 ...
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 ...
A gardener uses cylindrical roller of diameter 7 cm and length 28 cm to flatten a rectangular field of dimension 280cm × 165 cm. Find the number o...
Perimeter of a square field is 120 meters and the area of a rectangular field is 65% more than that of the square field. Find the area (in m2...
The perimeter of a rectangle is 50% more than perimeter of a square of side 25 cm. If the length of rectangle is 100% more than side of square then fin...
