Question
At normal temperature and atmospheric pressure, ______
has a density of 1.87 kg/mᶟ, which is 1.5 times heavier than air and exists as a liquid below the critical temperature of 31°C.Solution
The correct answer is A
A solution contains 40% sugar and the rest water. After adding 25 liters of water, we get another solution where the percentage of sugar drops to 20%. T...
A cube has a volume of 216 cm³. Determine the area of a single face of the cube?
If Seema had run at a speed of 14 km/hr instead of 7 km/hr, she would have covered 20 km more distance. What would have been the actual distance cover...
A shopkeeper marks up the price of an article by 50% and offers two successive discounts of 20% and 15% and gain ₹80, then find the cost price of the ...
? = (597.98 ÷ (6.97 2.01 – 3.1)) × 12.9
If the total students in E are 30% more than total students in A and the total teachers in E are 40% more than total teachers in C, then find the total...
A boat can travel 225 km downstream in 5 hours. If the speed of the boat in still water is 7 times the speed of the stream, how m...
- __________ is a box which is the intersection of a row and column in a worksheet.
Two points A and B are located such that the distance between them is 100 meters. If point A is at the origin and point B is at an angle of 30 degrees f...
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