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Surface tension is a contractive tendency of the surface ofa liquid that allows it to resist an external force. It is revealed, for example, in the floating of some objects on the surface of water, even though they are denser than water, and in the ability of some insects (e.g. water striders) to run on the water surface. This property is caused by cohesion of similar molecules, and is responsible for many of the behaviors of liquids.
What is the profit percent or loss percent incurred in the transaction?
I. 5% discount is given on the marked price.
II. Cost price is 10%...
What is marked price of the product?
Statement I – After giving the 10% discount on mark price the shopkeeper make a profit of Rs. 45 by sell...
What is the speed of a boat in still water?
Statement I: The boat covers a distance of 120km in 5 hours while running upstream.
Statem...
In how much time can Pipe C empty the tank? Statement I: Pipes A and B can fill half the tank in 6 hrs 30 minutes. Statement II: Together with e...
There are a total of 55 bats (cricket bats + baseball bats) in two bags, 'P' and 'Q.' Bag 'P' contains 12 cricket bats and 'x' ba...
Find the volume of the cylinder?
Statement I: Height of the cylinder is equal to the radius of the base.
Statement II: Height of the c...
Janaki leaves her home everyday at 7:55 a.m and reaches at 9: 25 a.m. However, one day she left her home at 7:55 a.m. but reached office at 09:20:30 a.m...
What was the price of House P last year?
I. The ratio of the price of two houses P to Q was 3:4 last year.
II. This year, the price of hou...
The cost price of an article is Rs. 600. How much profit did a trader get by selling the article, if it was sold at 15% discount?
I: The trader ...
What is the yearly salary of Mr. Rohan?
Statement I: Sohan earns Rs. 44000 more than Mohan in a year who earns Rs. 16000 more than Rohan per ann...