Answer: C

Explanation:

Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), under the Department of Science and Technology (DST), is to explore convalescent-plasma therapy for COVID-19. Indian council for medical research (ICMR) has approved to carry out the novel treatment.

Answer: A

Explanation:

The country's foreign exchange reserves declined by USD 902 million to USD 474.66 billion in the week to April 3 due to a fall in foreign currency assets, according to the latest data from the Reserve Bank of India.

Answer: B

Explanation:

Renowned Hindustani classical singer and Padma Shri awardee Shanti Hiranand Chawla passed away in Gurgaon on April 10, 2020at the age of 87. The singer was trained in thumri, dadra and ghazal singing by Begum Akhtar.

Answer: D

Explanation:

Tracker, based on data from 73 countries, that calculates governments' response to Covid-19 has identified India's response as one of the most stringent in the world. Created by researchers from Blavatnik School of Government at the University of Oxford, the "Oxford COVID-19 Government Response Tracker" is designed to systematically record government responses worldwide and aggregate the scores into a common 'Stringency Index'.India score in "Oxford COVID-19 Government Response Tracker" is 100.

Answer: B

Explanation:

In a Twitter campaign launched in public interest, the RBI emphasised on transacting digitally as it gives the convenience of making payments anytime and anywhere.