Questions

The pH value increase from 7 to 14 represents a

Algae belongs to which of the following levels of the ecosystem?

The most active phagocytic cells among the leukocytes are

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'.

We can make donations to NGOs (1)/ that are engaged in planting trees, (2)/ or in anyway work towards saving the environment. (3)/ No error (4)

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

In 2015, the nominal rate of interest in a country was 8% and the inflation rate then was 2.5%. So real rate of interest in 2015 was

The marginal propensity to consume lies between ____________.

Choose the one which is different or odd from the following.