Question
Who won the 2024 Nobel Prize in
Physics?Solution
U.S. scientist John Hopfield and British-Canadian Geoffrey Hinton won the 2024 Nobel Prize in Physics for their pioneering work that laid the foundation for machine learning.
A mixture contains alcohol and water in the ratio of 9:4 respectively. If 221 ml of mixture is taken out and 80 ml of water and 25 ml of alcohol is adde...
- 660 ml of a mixture contains milk and water in the ratio 2:3. If `x` ml of milk and `(x + 80)` ml of water are added, the final ratio becomes 7:9. Find the...
Initially, 40% of mixture ‘P’, consisting of petrol and diesel, is transferred into mixture ‘Q’, which has a petrol to diesel ratio of 5:4. Afte...
A man buys two varieties of sugar weighing 50 kg and 80 kg at ₹60 and ₹70 per kg respectively. He mixes the two varieties and sells the entire mixtu...
Rice at Rs 80/kg is mixed with rice at Rs.40/ kg in a certain ratio such that by selling the mixture at Rs.60/ kg profit of 20% is made. If the quantity...
A mixture of P litres consists of milk and water in a 5:3 ratio. If 20 litres of this mixture is removed and replaced with an equal amount of water, the...
A mixture contains 40% water and the rest milk. 30 liters from the mixture is replaced with the same quantity of milk. If the ratio of the quantity of m...
A mixture (alcohol and water) contains 30% alcohol and rest 140 litres water. How much alcohol should be added to the mixture to make the ratio of alcoh...
 A mixture contains alcohol and water in the ratio 5:3. If 4 liters of water are added to the mixture, the ratio becomes 5:7. What is the initial quant...
Suppose you have 60 litres of milk, which you can purchase at Rs. 35 for every 1.5 litres. How many litres of water should you add to this milk to reduc...