Questions

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

A place for fish or water plants.

The residual attractive or repulsive forces between molecules or atomic groups that do not arise from a covalent bond, or ionic bonds is called _____

The Chemical formula of Urea is

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Unless you don't obey (1)/ your elders you (2)/ will not succeed in your life. (3)/ No Error (4)

According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ____ of an object.

Name the longest river in India.

Which non-flowering, spore bearing plants have roots?

A farmer's land is in the shape of a trapezium which has its parallel sides measuring 2.56 yards and 3.44 yards and the distance between the parallelsides in 1.44 yards. The cost of ploughing the land is Rs 1800 per square yard. What amount will (in Rs) have to be spent in order to plough the entire land?