Questions

The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.

Which object converts electricity to light?

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 Albert stayed at the African jungle (A) / he chose to put up with many inconveniences such as (B) / wild animals and poisionous insects. (C)/ No Error (D)

The innovation theory of profit was proposed by

In a market system, the central problems regarding how much and what to produce are solved through the coordination of economic activities brought about by ________ signals.

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 asentence is free from error, select 'No Error'.

1. A Creole language is a

2. stable natural language develop from

3. a mixture of different languages

4. No error

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
The theatre was keeping a seat for you.

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?