Question
What is the final target altitude for satellites
launched under Amazon’s Project Kuiper?Solution
Under Amazon’s Project Kuiper , satellites are deployed into low-Earth orbit with a target altitude of 630 km , aiming to create a global broadband network to rival SpaceX’s Starlink .
A tank initially contains a water-alcohol mixture in a 7:3 ratio. After removing 20 liters of the mixture and replacing it with pure alcohol, the ratio ...
- 720 ml of a mixture contains milk and water in the ratio 5:4. If `x` ml of milk and `(x - 40)` ml of water are added, the new ratio becomes 7:6. Find the v...
A container holds 300 litres of pure juice. 120 litres of juice is removed and replaced with an equal amount of water. This operation is done two more t...
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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.
- In a mixture, ratio of honey to water is 6:5. 80 ml of mixture is removed and 160 ml of water is added. Now, water becomes 150% of honey. Find the initial ...
2 Kg of sugar at Rs 30 per Kg is mixed with 3 Kg of 2nd type of sugar to get a mixture costing Rs 46 per Kg. Find the price of the costlier sugar
A vessel is completely filled with milk. If 38% of the milk is replaced with water then only 341 ml of milk will be left in the vessel. What is the tota...
A merchant mixes two varieties of rice of 6 kg and 4 kg, which cost him Rs. 7 and Rs. 5 per kg, respectively. What is the cost price (in Rs.) of the mix...
A 480 ml mixture consists of milk and honey in a 5:7 ratio. If ‘p’ ml of both milk and honey is added to the mixture, the new ratio of milk to honey...
