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Compounds like potassium permanganate and hydrogen peroxide are chemical deodorizers and they eliminate malodorous by means of oxidation.
A train takes 10 seconds to pass a tree and 14 seconds to pass through a tunnel 112 meters long. A bike is moving in the same dir...
55-litres of paint is added to a mixture of paint and oil in the ratio 3:5. The ratio of paint and oil in the resulting mixture is 4:3. Find the total v...
A store originally sells a jacket for ₹2,500. During a sale, the store offers a discount of 20% on the jacket. After the sale, the store increases the...
Two types of wheat costing ₹45 per kg and ₹65 per kg are blended in a ratio such that the final mixture is sold at ₹72 per kg with a 20% profit. W...
A university has Y students. 40% study science, 35% study arts, and the rest study commerce. In an exam, 25% of science students, 20% of arts students, ...
The length of the rectangle is triple its breadth. If the perimeter of the rectangle is 48 m, then find the area (in m2) of the rectangle.
In an interview, a total of 160 employees participated, including 100 men and the remaining women. Among these employees, 80% ach...
In a competition between two participants, one participant secured 55% of the total points and won by a margin of 3,300 points. What was the total numbe...
A container has 80 liters of pure milk. 20 liters of milk is removed and replaced with 20 liters of water. Then, 20 liters of the new mixture is removed...