Questions

If a + a2 + a3 – 1 = 0, then what is the value ofa3 + (1/a)?

Who discovered electricity and invented the lightning rod and bifocals?

World Wide Web was invented by ________.

According to the categories of land mentioned in the Chola inscriptions ___________ was known as the land gifted to temples?

Name India's oldest credit information bureau.

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'.

Mother-in-laws (A)/ are (B) / a nuisance.(C) / No Error (D)

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

The burglar broke in the shop last night.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A paradise with perfect bliss.