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The availability of Mo in the solution of acid soils can be reduced by the formation of precipitates with iron and aluminum
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...
A container holds a mixture of milk and water in a 5:3 ratio. If 16 liters of the mixture is taken out and replaced with 16 liters of water, the ratio o...
Solve the equation: sin x = 1/2, 0 ≤ x ≤ 2π
39% of 7800 – 37% of 7400 + 33.33% of 3600 = ?
Find the average of the following set of numbers: 13, 42, 22, 35, 68.
A cube of volume 768 cm³ is molded into a cuboid whose length, width, and height are in the ratio 2: 2: 3. Find the length of the cuboid.
124, 160, 224, ?, 468, 664
A bag contains red, blue, and green balls in the ratio of 2:4:5. If two balls are randomly selected from the bag, the probability that both are blue is ...
Find the area of a figure consisting of a rectangle with length 8 cm and width 5 cm, and a semicircle with a diameter equal to the width of the rectangl...
A contractor was tasked with constructing a bridge within 45 days. To complete the project, he initially hired 75 workers. However, after 40 days, he di...