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.

Who Invented LED?

Select the related word/letters/numbers from the given alternatives. CURE : DISEASE :: HEAL : ?

Which of the following has maximum bio-diversity?

Who is the current Chairman of Rajya Sabha?

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A man with abnormal habits

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

Anuj said, “I need your help now.”

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

Eating mud