Question
Which of the following statements is true about the
Bharat Biotech International Lt d.? (1) Bharat Biotech has developed indigenous COVID-19 vaccine in collaboration with the Indian Council of Medical Research (ICMR) (2) Covishield is the brand name of Bharat Biotech COVID-19 vaccine.Solution
The correct answer is A
In a mixture of 45 litres, the ratio of wine to water is 2 : 3. If this ratio is to be 1 : 3, then what is the quantity of water needed to be added?
- Two mixtures, P and Q, have milk-to-honey ratios of 7:5 and 8:9, respectively. When these two mixtures are combined, the total quantity of the final mixtur...
A container has 60 L of milk. 20 L is removed and replaced with water. This process is repeated twice more. Find the final ratio of milk to water.
A 88-litre mixture contains only water and oil in the ratio 6:5, respectively. If 22 litres of the mixture is replaced with the same quantity of oil, th...
if 70 liters of milk solution contains 60% milk, how much milk should be added to make the solution 80% milk?
The ratio of alcohol and water in a container is 3:7. If 4 litre of alcohol added in it, the ratio of alcohol to water becomes 5:7. Find the initial qu...
A mixture contains milk and water in the ratio 2:3, respectively. If half of the mixture is replaced with 3 litres of water, then the resultant mixture ...
A mixture contains milk and water in the ratio 3:4, respectively. If half of the mixture is replaced with 6 litres of water, then the resultant mixture...
A solution contains alcohol and water in the ratio 5:2. If 25% of the solution is replaced with the same amount of water, what will be the new ratio of ...
- A liquid consists of acid and water in the ratio 5:3. If 20 ml of the mixture is removed and replaced with 10 ml of acid, the new ratio becomes 5:2. Find t...
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