Questions

____ tissue changes the diameter of a blood vessel.

Sphalerite is an ore/mineral of

The pH value increase from 7 to 14 represents a

From which of the following, is the GDP of a country not derived from?

The existence of a parallel economy (black money) ___________.

15% of an alloy was silver. If in a quantity of alloy there was 51 g of silver, what was the quantity of the other elements in the alloy?

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'.

When we respect (1)/ everyone’s spiritual identity, (2)/ we promote peace and happiness to all. (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.