Questions

Improve the bracketed part of the sentence.
Scientists (have developed) an “organ-on-a-chip” platform to study how drugs are transported across the human placental barrier.

Which of the following phrases (i), (ii), and (iii) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (E) i.e., "No correction required" as the answer.
The political masters of health care system have not listened to professional health planners because it has not been profitable for them to do so.

i. Has not been profitable for them to do that things.
ii. Has been unprofitable for the professionals to do so.
iii. Has been not profitable for them to do so.

____________ means that the President of India can refer any matter that is of public importance or that which involves interpretation of Constitution to Supreme Court for advice.

C Programming language was developed by ___________.

Which country became seventh member of South Asia Sub regional Economic Cooperation (SASEC) on 31 March 2017?

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

With one voice

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

A military or political group that rules a country after taking power by force

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

an event or a group of events occurring as part of a sequence