Question
To combat air pollution, the government of which of the
following has completely imposed a ban on fire crackers?Solution
The Delhi government has imposed a complete ban on the production and use of firecrackers to avoid air pollution as the air quality gets worse due to it during the winters. This will be taken care of till January 1st, 2025.Â
150 litres of Mixture ‘A’ (water + alcohol) contains 30% water and remaining alcohol while 140 litres of mixture ‘B’ (milk + water) contains 20 ...
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255 ml of mixture contains milk and water in the ratio of 12:x respectively. If 40 ml of water and 50 ml of milk is added into it then ratio of milk to ...
A fuel blend composed of diesel and petrol is mixed in a ratio of 5:3, respectively. If one-fourth of this blend is removed and replaced with 24 liters ...
- An alloy consists of 35% gold, 40% silver, and 25% copper. How much gold should be added to 20 kg of the alloy so that the new alloy contains 50% gold?
A mixture contains alcohol and water in the ratio 7:3. If 15 liters of water is added to the mixture, the ratio becomes 7:5. What is the initial quantit...
Two types of Pulses costs Rs. 240/kg and Rs. 340/kg. In what ratio should these be mixed so that obtained mixture sold at Rs. 324/kg to earn a profit of...
A merchant mixes 9 kg of beans at Rs. 7 per kg with 6 kg at Rs. 5 per kg. What is the cost price (in Rs.) of the mixture per kg?Â
