Number of faculties in Physics and Biology in an institute is in the ratio of 5:7 respectively. If 45 more faculties join Physics, while 24 more faculties join Biology, the respective ratio becomes 3:4. Originally what was the total number of faculties in both together?
Let the original number of faculties in Physics and Biology be 5x and 7x respectively According to the question, => (5x + 45)/(7x + 24) = 3/4 => 21x + 72 = 20x + 180 => x = 108 Original number of faculties = 5x + 7x = 12x = 12 × 108 = 1296
The sum of the total surface areas of two cubes is 1512 cm2. If the product of the length of their edges is 113.5 cm2, then find t...
Find the cube of 903.
Find the cube of 343.
A cube has edge 13 m. Find its length of diagonal, surface area and volume.
Find the value of ∛ 32768
Find the cube of 613.
Find the cube of 473.
A cube has edge 13 m. Find its length of diagonal, surface area and volume.
Find the value of ∛ 15625
Find the value of ∛ 474552