Questions

Oxide of which of the following will turn red litmus blue?

What is the percentage of methane in biogas?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

She ______ farewell to her parents.

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

Reduce something in size, amount, or extent by a gradual series of steps

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 had to return because(A)/when we reached the railway(B)/station the train left.(C)/No error(D)

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Widespread liberalization of the economic ________________ regime was long overdue in 1991, and has played a positive role since, but its impact has ________________ its course and the policy has recognisable ___________________. Liberalization cannot address all aspects of the man­made environment and now climate change ________________ to change everything forever. We do not have another quarter century to deal ___________ these imperatives.

but its impact has ________________ its course

Which of the following commercial software products are examples of operatingsystem software and application software respectively?

Which of these is not a database management system (DBMS)?