Questions

If a2+1=9a, (a≠0) then the value of a2+1a2 is

His greatest achievement in the field of religious reform was the setting up of the Brahmo Sabha and the Brahmo Samaj. Who is he?

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
P: When all the credit worthy people were given loans to a logical limit, they ceased to be a part of the market.
Q: Even this would have been understandable if it could work as an eye opener.
R: Owing to the materialistic culture elsewhere, it was possible to keep selling newer products to the consumers despite having existing ones which served equally
well.
S: They were lured through advertising and marketing techniques of 'dustbinisation' of the customer; and then finally, once they became ready customers, they were
given loans and credits to help them by more and more.

Which of the following is false?

The _________ of a firm is a relationship between inputs used and output produced by the firm.

In India all of the following are sources for government revenue, except?

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'.

No sooner did the sun rise (1)/ when we resumed the journey (2)/ after having a hasty breakfast. (3)/ No Error (4)

Which of the following is NOT a property of acids?